ssh – SSHFS on a jumphost

I have 3 computers. A, B and C.

A is where I am now. B is a jumphost that I can SSH through A to get to computer C using ssh -t B_host ssh C_host.

What I would like to do is mount the file system from C to A through an SSHFS command, but a brief look at the man pages does not show any link commands.

it's possible?