Given the Argument: J ⊃ C / R ∨ I

question 169

Multiple Choice

Given the argument: J ⊃ C / R ∨ I / I ⊃ (U • ∼ J) / (R ∨ U) ⊃ (C • J) // C
This argument is:

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