ASA 2003 test

[oppool]

Got a question for you guys

Question #97 R1 on 1B. after 2-3 pitches. F1 requests the count. While the umpire is responding, R1 attempts to advance and is thrown out by F2. The umpire should

a. call R1 out on the call at 2nd
b. call R1 out for leaving the base on a live ball
c. call time and return R1 to 1B as play is suspended while the umpire was performing his duties
d. call time and award R1 second base

I am told the correct answer on the test is "C". I have a hard time with this it just doesnt seem right and believe the correct answer should be "A". It does say in the rule book under section 10 that play is suspended while a umpire is performing his duties such as cleaning the plate, etc.
But 1st in this situation where the ball has not been return to the pitcher I dont believe the umpire should be performing duties that would suspend plays


Would like some convincing from you guys that you would agree with C. as the correct answer in this situation

Don