The Four Answers:
Each one of these practices is symbolic of our slavery, freedom, or both:
1) On all nights we eat chametz or matzoh, and on this night only matzoh!
Slavery : Matzoh was the bread of slaves and poor, it was cheap to produce and easy to make.
Freedom : Matzoh also commemorates the fact that the bread did not have enough time to rise when the Jews hastily left Egypt.
2) On all nights we eat any kind...