A Mendelian experiment consisted of breeding tall pea plants bearing violet flowers

Q. 1 :- A Mendelian experiment consisted of breeding tall pea plants bearing violet flowers with short pea plants bearing white flowers. The progeny all bore violet flowers, but almost half of them were short. This suggests that the genetic make-up of the tall parent can be depicted as 
(a) TTWW
(b) TTww
(c) TtWW
(d) TtWw

Answer:-

(d) TtWw