DO TAKE THIS LITERALLY VI

The answers to the clues below seem unrelated, but they can be taken literally to give a single answer that satisfies them all. What are the regular answers, and what is the literal answer that unites them?

1. Home of the New York City Ballet
2. Easily accomplished task
3. Mayor, for one
4. Noun or verb
5. Cow in a herd
6. Anonymous person in a large group
7. "Never go to bed angry." for example

Answers:

1. LINCOLN CENTER
2. PIECE OF CAKE
3. CIVIC LEADER
4. PART OF SPEECH
5. HEAD OF CATTLE
6. ONE OF THE CROWD 
7. BIT OF ADVICE

Literal answer to all of the clue answers:

HINT: 
It's one of 26.  

Answer: C

Credit: 
Arlan and Linda Bushman
C HERE

NOTE: See also Clever CX Clues - posted 8/20/16