How Say You?

You are South and dealer, playing basic Acol. Match points.
You open 1H. West on your left bids 2D and partner doubles.

a) What would you bid holding

AQJ
AKJT
7632
Q2

(OK - no need to go on about five card majors, you have agreed to play BASIC Acol so the opening is 1H!)

b) if partner and East had both passed, what would you have bid?