If the letter 'Z' is the 26th letter, what is the 20th letter of the alphabet?

A. T

How many times does the letter 'A' appear in the series: A, B, A, C, A, D, E?

B. 3

What is the 5th letter in the English alphabet?

B. E

In the series A, B, C, D, E, F, G, H, I, J, how many times does the letter 'E' occur?

A. 1

If the letter 'Z' is the 26th letter, what is the 5th letter before 'Z'?

A. U