Which utility would you use to change how often a filesystem check was performed over an EXT2 filesy

Which utility would you use to change how often a filesystem check was performed over an EXT2 filesystem (without losing any data stored on that filesystem)?

A.
mod2fs

B.
fsck

C.
tune2fs

D.
mke2fs

E.
fixe2fs

Explanation/Reference:
tune2fs is used to change parameters in the superblock
fsck is used to check the (unmounted) filesystem
mke2fs is used to format the partition