MCQ
A, B, C, D, E are sitting in a line facing north. C is sitting between A and E. D is sitting to the immediate right of E. B is not sitting at the ends. Who is sitting at the left end?
Biology
A A
B B
C C
D D
Explanation

C is between A and E. D is to the right of E. B is not at the ends. The arrangement is A, C, E, D, B or A, C, B, E, D. A is at the left end.