All Known Quarks and Antiquarks Have

Multiple Choice

All known quarks and antiquarks have:

A) charges that are multiples of e and integer baryon numbers
B) charges that are multiples of e and baryon numbers that are either +1/3 or -1/3
C) charges that are multiples of e/3 and integer baryon numbers
D) charges that are multiples of e/3 and baryon numbers that are either +1/3 or -1/3
E) charges that are multiples of 2e/3 and baryon numbers that are either +1/3 or -1/3