Select the Best Translation into Predicate Logic, Using the Following

question 99

Multiple Choice

select the best translation into predicate logic, using the following translation key:
d: Diego
s: Sean
Dx: x is on the Dean's list
Px: x is a philosophy major
Sx: x is a student
Vx: x is a valedictorian
-The valedictorian is Diego.

• A) (∃x){Vx • (∀y)[(Vy ⊃ y=x) • x=d]}
• B) (∀x)(Vx ⊃ x=d)
• C) (∀x)(Vx ≡ x=d)
• D) Vd • ~(∃x)(Vx • x=d)
• E) (∃x)[Vx • (∃y)(Vy • x=y) • x=d]

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Definitions:

Serotonin Levels

Refers to the concentration of serotonin, a neurotransmitter, in the brain that affects mood, appetite, and sleep.

Depression

A common and serious medical illness that negatively affects how you feel, the way you think, and how you act, leading to a variety of emotional and physical problems.

Correlational Studies

Research methods that examine the relationship between two or more variables to determine if a correlation exists.

Homosexuality

A sexual orientation characterized by romantic or sexual attraction to individuals of one's own sex.