Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions
In order to stay open, the charity shop needs at least four helpers
A. Four helpers are needed because the charity shop stays open
B. No fewer than four helpers can enable the charity shop to stay open
C. Staying open means that the charity shop has the maximum of four helpers
D. The charity shop needs more than four helpers to stay open