Identify the missing letter in the pattern: M, N, O, ?, Q.

A. P

In a sequence of letters: A, C, E, G, ?, K. What is the missing letter?

B. H

In the sequence A, C, E, G, ?, K, M, O, what is the missing character?

B. H

In the pattern 1, 3, 5, ?, 9, 11, what is the missing number?

B. 7

In the sequence A, B, C, D, ?, F, G, what character should replace the question mark?

A. E