Dave Purchased a Plot of Land That Was Owned by Ron.After

Dave purchased a plot of land that was owned by Ron.After he purchased the property,Dave discovered that the land contained valuable mineral deposits and quarried them.Ron,who did not know that the land contained valuable minerals at the time of sale,sues Dave to recover the value of the mineral deposits.Under these circumstances:

A) Dave is the owner of the deposits because they became his personal property upon quarry.
B) Dave is the owner of the deposits because the mineral deposits became part of the land under the doctrine of fixture.
C) Ron can recover the fair market value of the mineral deposits because he did not intend to make a gift of personal property under these circumstances.
D) Ron can rescind the sale because Dave is liable for conversion under these circumstances.