What will the following line in the /etc/exports file do?

What will the following line in the /etc/exports file do?
/data snowblower(rw) badhost (ro)

A.
Give snowblower rw access to the data share, deny badhost any access, and allow ro for all
other hosts

B.
Give snowblower rw access to the data share, give badhost ro access to share and deny all
others

C.
Give snowblower no access to the data share, give badhost rw access and set ro access for all
others

D.
Cause a syntax error