If each question, there is a main statement followed by four statements a,b,c and d From the c olces, choose the ordered pair in which the first statement Implies the second statement are the two are logically consistent with the main statement.
Unless I eat a cake, I cannot go to party.
(a) I ate cake
(b) I did not go to party
(c ) I went to party
(d) I did not eat cake

Options

A. dc
B. ca
C. ab
D. cd

Answer

B

Explanation

Unless `("I eat a cake")/("p")("I cannot go to party")/(q)`
The implication of unless p then q are
`-prArrq`
`-qrArr p`
`:.` .oa. is the correct implication.