It is March and a trader intends to buy $90-$day bank bills in June.

What is one way the trader can mitigate their interest rate risk?

Select one:

Sell $90-$day bank bill futures with a March contract expiry date

Buy $90-$day bank bill futures with a March contract expiry date

Sell $90-$day bank bill futures with a June contract expiry date

Buy $90-$day bank bill futures with a June contract expiry date

Fyi the answer is not $3)$ 'sell $90-$day bank bill futures june expiry'