Given the Argument: (S ∨ B) ⊃ M / S

question 298

Multiple Choice

Given the argument: (S ∨ B) ⊃ M / S ∨ ∼ Q / A ⊃ B / A ∨ Q // M
This argument is:

• A) Cogent.
• B) Valid.
• C) Sound.
• D) Uncogent.
• E) Invalid.

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Definitions:

Myosin

A protein that works with actin to contract and relax muscle fibers.

Thin Myofilament

Protein filaments in muscle cells, primarily composed of actin, that play a key role in muscle contraction.

Myofibrils

Long, thread-like structures within muscle cells that are responsible for muscle contraction.

Myosin

A motor protein involved in muscle contraction and movement in other types of cells, working as part of the actin-myosin complex.