what is the difference between a regular session of congress and a special session of congress

Question

A. a regular session has all the members, while a special session only has a few members
B. a regular session is for making laws, while a special session is for debate only
C. a regular session is just for the members of congress while a special session is for guest speakers
D. a regular session is scheduled for a specific period of time each year, while a special session is called by a president at any time
I think it is C

Answer 1

Nope.

Answer 2

its D

Answer 3

1. D
2. B The president
3. A Two years

For the other two questions

Answer 4

^ thats correct