In the first paragraph, "No ifs, ands or buts" probably means"______."

A．He praised her sweater, which puzzled her.
B．She insisted on visiting a museum, which he hated.
C．He knew something about her illness but didn't tell her.
D．He was so good to her that she thought she must be dyin

A．It is related to the marijuana plant.
B．It can be used to produce marijuana.
C．It was no longer a useful crop.
D．It was destructive to the lan