Detailed Answer
(b) Under the warranty of title, the seller warrants good
title, rightful transfer and freedom from any security interest or
lien of which the buyer has no knowledge at the time of sale.
Answer (a) is incorrect because the warranty of title can be disclaimed
by specific language or circumstances which give the
buyer reason to know s/he is receiving less than full title. Answer
(c) is incorrect because the warranty does not have to be in
writing. Answer (d) is incorrect because the seller does not have
to be a merchant for the seller to give the warranty of title.