Rey Received the Highest Grade on Test #1

question 147

Multiple Choice

Rey received the highest grade on Test #1. Spencer, who is not Rey, received a grade on Test #1. So, Rey's grade is higher than Spencer's. (r: Rey; s: Spencer; t: Test #1; Gxy: x is a grade on y; Hxy: x is higher than y; Rxy: x received y)
-Which of the following is the best translation into F of this argument?

• A) 1. (∃x){Gxt • Rrx • (∀y){Ryt ⊃ (∀z)[(Gzy • z≠r) ⊃ Hxy]}} 2. s≠r • (∃x)(Gxt • Rsx) / (∃x)(∃y)(Gxt • Rrx • Gyt • Rsy • Hxy)
• B) 1. (∃x){Gxt • Rrx • (∀y){Ryt ⊃ (∀z)[(Gzy • z=r) ⊃ Hxy]}} 2. s≠r • (∃x)(Gsx • Rxt) / (∃x)(∃y)(Gxt • Rrx • Gyt • Rsy • Hxy)
• C) 1. (∃x){Gxt • Rrx • (∀y){Gyt ⊃ (∀z)[(Rzy • z≠r) ⊃ Hxy]}} 2. s≠r • (∃x)(Gxt • Rsx) / (∃x)(∃y)(Gxt • Rrx • Gyt • Rsy • Hxy)
• D) 1. (∀x){Gxt • Rrx • (∀y){Gyt ⊃ (∀z)[(Rzy • z≠r) ⊃ Hxy]}} 2. s≠r • (∃x)(Gsx • Rxt) / (∃x)(∃y)(Gxt • Rrx • Gyt • Rsy • Hxy)
• E) 1. (∃x){Gxt • Rrx • (∀y){Gyt ⊃ (∀z)[(Rzy • z=r) ⊃ Hxy]}} 2. s≠r • (∃x)(Gxt • Rsx) / (∃x)(∃y)(Gxt • Rrx • Gyt • Rsy • Hxy)

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Definitions:

Transduction

The process of converting one form of energy into another, as in sensory systems converting physical stimuli (like light or sound) into neural signals.

Neural Signal

The electrical or chemical transmission of information through neurons in the nervous system, facilitating communication between the brain and the body.

Physical Stimulus

An event or object in the environment that influences an individual's sensory and physiological response.

Motoric Function

Pertaining to movement; related to the physical actions and skills of the body.