Apples Are Not Sweet Unless They Are Ripe

question 71

Multiple Choice

Apples are not sweet unless they are ripe.

• A) No apples that are not sweet are ripe apples.
• B) All sweet apples are ripe apples.
• C) All ripe apples are sweet apples.
• D) All sweet apples are ripe apples, and all apples that are not ripe are apples that are not sweet.
• E) Some sweet apples are ripe apples.

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Definitions:

Pineal Gland

A small, pea-shaped gland in the brain that produces and regulates some hormones, including melatonin, which affects the sleep cycle.

Melatonin

A hormone produced by the pineal gland, regulating sleep and wakefulness.

Bright Light

Involves the exposure to intense levels of light, often used as a treatment modality for certain disorders such as seasonal affective disorder.

Circadian Rhythm

The physical, mental, and behavioral changes that follow a 24-hour cycle, responding primarily to light and darkness in an organism's environment.