What did the "S" in American President Ulysses S. Grant's name stand for?

Question

ASidney

BSam

CSimpson

DS

Select from the options above.

Correct Option: 4  

Explanation:
S
Grant's first names were "Hiram Ulysses" but at the United States Military Academy he was mistakenly enrolled as Ulysses S. Grant and decided to accept the situation, without ever attaching a name to the stray initial.