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Question
All known quarks and antiquarks have:
A) charges that are multiples of eand integer baryon numbers
B) charges that are multiples of eand 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
Answer
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