Question

__________ of us is a shirker?
All b) none
c) few d) some​

Answer 1

some of us is a shirker okay

Answer 2

Answer:

b) none is the correct answer of this question.

as all, few, some needs plural helping verb and none needs singular helping verb. and you have used singular one here. so the answer is

B) NONE.

I hope it will help you