In the following passage some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each blank.
Leaving his car with the valet, he (1)______ the hotel and joined the large crowd milling (2)______ He found a badge waiting for him (3)______ the receptionist's table and took his (4)______ in the rear of the hall. When the place was (5)______ the moderator welcomed the crowd.
Select the most appropriate option to fill in blank No.4.

Options

A. by
B. at
C. over
D. in

Answer

B