1 a ⊃ (B $\lor$ C)
2 ∼A $\lor$

question 268

Multiple Choice

1. A ⊃ (B $\lor$ C)
2. ∼A $\lor$ (D $\lor$ E)
3. ∼(C $\lor$ E)
-Consider assuming 'A' for conditional proof. Which of the following propositions is an immediate (one-step) consequence in PL of the given premises with that further assumption for conditional proof?

• A) B \( \lor \) C
• B) ∼∼A
• C) ∼C • ∼E
• D) All of the above
• E) Options A and B, but not option C

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Definitions:

Epidemiologic Research

The study of the distribution and determinants of health-related states or events in specific populations, and the application of this study to control health problems.

Ethical Principle

Fundamental guidelines or rules that help govern behaviors and decisions, often in professional and philosophical contexts, based on concepts of right and wrong.

Autonomy

The right or condition of self-government.

Participant's Consent

The agreement by a participant to take part in a study or experiment, given with full understanding of the risks and benefits involved.