Identify the word that is placed last in alphabetical order: Orange, Olive, Onion, Oregano.

A. ORANGE

In a sequence where each letter is followed by the letter that is two places ahead in the alphabet, what letter follows 'G'?

A. I

In the series A, B, C, D, E, F, G, how many letters are there before the letter D?

B. 3

If Z is the 26th letter, what is the 15th letter of the alphabet?

A. O

If the 15th letter of the alphabet is replaced by the 3rd letter, what letter do you get?

A. C