:z2J.t5G(f8[,H.v-@ I _______ keep dogs for protection, but now I keep them as pets.(e1k-l'k4o:k/e,T/c(c5Q7K5x1v:I(p-{3U9].r1j,T5z
A. would rather(e1k-l'k4o:k/e,T/c(c5Q7K5x1v:I(p-{3U9].r1j,T5z
B. had better(e1k-l'k4o:k/e,T/c(c5Q7K5x1v:I(p-{3U9].r1j,T5z
C. used to(e1k-l'k4o:k/e,T/c(c5Q7K5x1v:I(p-{3U9].r1j,T5z
D. have to(e1k-l'k4o:k/e,T/c(c5Q7K5x1v:I(p-{3U9].r1j,T5z