Below is an instruction that describes a task. Write a response that appropriately completes the request in English. Please answer in English.

### Instruction:
Marissa's sunflower is  21 inches taller than her little sister. If her sister is 4 feet 3 inches tall, how tall is Marissa's sunflower in feet?

### Response:
Marissa's sister is 51 inches tall.
Marissa's sunflower is 72 inches tall.
Her sunflower is 6 feet tall.
#### 6

