Trivia Quiz #31: Grab Bag

1. True or False: All major comic publishers submitted their comics to the CCA for its approval and seal during most of the Silver Age.

2. Name three DC features of the Silver Age (aside from annuals) to debut in their own books with a #1 issue instead of having a tryout.

3. What was the first DC title of the Silver Age to have a letters column?

4. What was the original title of the Captain America letters page?

5. What DC title called its letters page "Destination Infinity"?