Meaning: 'Contribute' means to play a part in bringing about a result or helping to cause something.

Wrong options:

• access: The verb 'access' means to obtain or make use of something, which does not fit the context of factors affecting mental health conditions.
• linked: The verb 'linked' is in the past participle form and does not fit grammatically after 'can.' It also does not convey the idea of causing or playing a role.
• considered: The verb 'considered' is also in the past participle form, which does not fit after 'can' and does not imply causation.
• involved: The verb 'involved' is in the past participle form and does not fit grammatically after 'can.' It does not convey the idea of contributing to a condition.
• included: The verb 'included' is in the past participle form and does not fit after 'can.' It does not imply causation or influence.

Correct answer: involved

Explanation: The word 'involved' fits grammatically as it is in the past participle form, which is appropriate after 'may be.' It also aligns contextually with the idea of factors being part of the mental health conditions.

Meaning: 'Involved' means to be a part of or connected with something.

Wrong options:

• contribute: The verb 'contribute' is in the base form and does not fit grammatically after 'may be.' It does not convey the idea of being part of something.
• linked: The verb 'linked' is also in the past participle form, which fits grammatically but does not convey the idea of being part of a condition as effectively as 'involved.'
• considered: The verb 'considered' is in the past participle form and does not fit grammatically after 'may be.' It does not imply participation or connection.
• access: The verb 'access' means to obtain or make use of something, which does not fit the context of being part of mental health conditions.
• included: The verb 'included' is in the past participle form and does not fit after 'may be.' It does not imply participation or connection.

Correct answer: linked

Explanation: The verb 'linked' fits grammatically as it is in the past participle form, which is appropriate after 'may be.' It also aligns contextually with the idea of a connection between light exposure and mental health conditions.

Meaning: 'Linked' means to establish a connection or relationship between two or more things.

Wrong options:

• contribute: The verb 'contribute' is in the base form and does not fit grammatically after 'may be.' It does not convey the idea of a connection.
• involved: The verb 'involved' is also in the past participle form, which fits grammatically but does not convey the idea of a direct connection as effectively as 'linked.'
• considered: The verb 'considered' is in the past participle form and does not fit grammatically after 'may be.' It does not imply a connection or relationship.
• access: The verb 'access' means to obtain or make use of something, which does not fit the context of establishing a connection between light exposure and mental health conditions.
• included: The verb 'included' is in the past participle form and does not fit after 'may be.' It does not imply a connection or relationship.