Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the recent BMI on season 8 for the person who's BMI started under 46.3?

### Inputs:
table_name: table, columns: ['season', 'Contestant', 'Height', 'Start BMI', 'Start Weight', 'Recent BMI']

### Response:
SELECT Recent BMI FROM table WHERE Start BMI < 46.3 AND season = season 8