Question

when can a proposed legislation be defeated by opponents? A: when the bill is being voted on by the full committee B: when the bill reaches the floor C: when the bill is being considered by the subcommittee D: all the above

Answer 1

A proposed legislation be defeated by opponents when "D. all of the above" are taking place. The bill can't be officially "defeated" until the vote, but all of these processes play a role.