Seven runners, Allen, Beth, Calli, Drew, Erin, Fred, and Gary, are being timed running a mile. Only one runner can run at a time
. The following conditions apply:________. Calli cannot run first or last
At least one person must run between Fred and Gary
Erin can only run directly before or after Drew if Allen runs first
Beth must run before Gary
If Allen runs first, Fred fifth, and Erin seventh, which of the following must be true?
A. Drew runs third
B. Calli runs third
C. Gary runs second
D. Drew runs fourth
E. Beth runs second
