Let p, q and r be three statements, then...

Let `p, q and r` be three statements, then `(~p to q) to r` is equivalent to

A

Person A passed only in mathematics among mathematics, physics and chemistry.

B

Person B failed only in physics among mathematics, physcis and chemistry.

C

Person A passed in all the three subjects mathematics and physics and chemistry.

D

Person A passed in chemistry but failed in mathematics and physics.

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The correct Answer is:

B

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