Which form of the modifier correctly completes the sentence?

that was the crack i have ever seen.

a.
tinier

b.
tiny

c.
tiniest

this is what i put and it was correct

it's a way for authors to communicate with reader in this time period. books from the past can teach us about life.

ok so like i went to wiki and looked up the (constitution x new "hammystan")and it showed me the picture it highlights new hampshire and says first and second session and than it says that they hit up the u.s and was like "ey dude that paper u sent us was adopted it bro thx" xd syays it all on wiki/the pic

i dont really like reading so i guess other people might not like reading either so   imma put the answer in bold italics

im not 100 percent sure but i think its a