given :
Nut B fits on Bolt B.
Nut A fits on Bolt C, but does not fit on Bolt A
Bolts B and A are exactly the same
given the following condition, will nut A fit on bolt B? the answer is no because bolt A and bolt B are exactly the same then you substitute the phrase "
Nut A fits on Bolt C, but does not fit on Bolt A" with "Nut A fits on Bolt C, but does not fit on Bolt B"