Amother's will left her farm to her son and daughter "jointly, as tenants in common." the son and the daughter, having had no interest in farming, had long since moved to a large city about 150 miles from the farm. however, after the mother's death the son decided to move back to the farm. the son rented various parts of the farm to sharecroppers and regularly sent half of any profits from the farm to the daughter. a few years later the daughter died, leaving a will devising all of her property to a friend. the son, however, refuses to pay any of the profits of the farm to the friend and claims an exclusive interest in the farm. if the friend sues the son, how will a court most likely rule? a for the son, because he actively managed the use of the farm and the daughter never showed any interest in it. b for the son, because he survived the daughter, the other joint tenant. c for the son, because the unities of time, title, and interest have been destroyed by the daughter's death. d for the friend, because he inherited the daughter's interest.