Question

Please help I’m stuck on this question

Answer 1

C. a => c

Explanation:

a b c a => b a => c (not C)

0 0 0

0 0 1

0 1 0

0 1 1

1 0 0 F F

1 0 1 F

1 1 0 F

1 1 1

¬a b c a => b ¬a => c (not B)

1 0 0 F F

1 0 1 F

1 1 0 F

1 1 1

0 0 0

0 0 1

0 1 0

0 1 1

a b c a => b c => a (not D)

0 0 0

0 0 1 F

0 1 0

0 1 1 F

1 0 0 F

1 0 1 F

1 1 0

1 1 1

¬a b ¬c a => b ¬a => ¬c

1 0 1

1 0 0 F

1 1 1

1 1 0 F

0 0 1 F

0 0 0 F

0 1 1

0 1 0

answer: everything is false lol