Refer to the given flow chart and select the correct option regarding P, Q, R, S and T.
P | Q | R | S | R | |
A | Argemone | Bamboo | Cabbage | Clove | Chenopodium |
B | Tapioca | Lotus | Lettuce | Banana | Brinjal |
C | Mustard | Kale | Castor | Mint | Wheat |
D | Broccoli | Chinaberry | Candytuft | Fennel | Tomato |
Ans is a