When a non-minister proposes a bill in the parliament, what is it called?

Private member’s Bill

The correct answer is Option 2- Private member’s Bill.

When a non-minister proposes a bill, it is called private member’s Bill.

A bill is a draft of the proposed law. There can be different types of bills. When a non-minister proposes a bill, it is called private member’s Bill. A bill proposed by a minister is described as Government Bill.