cybersonix

Hi: I am learning Bridge using the Learn to Play Bridge (done!) and now Part 2 by ACBL. I also have an ACBL SAYC system summary booklet. This is what the booklet nd the software says about bidding minor oriented hands over 1NT opening. 1NT - 2S (ASKS OPENER TO BID 3C) 3C - PASS (six card clubs and want to play there) 1NT - 2S (ASKS OPENER TO BID 3C) 3C - 3D (six card diamonds and want to play there) 1NT - 3C (six card clubs, invitational strength Opener to pass or bid 3NT) 1NT - 3D (six card diamonds, invitational strength Opener to pass or bid 3NT) I have a question. Say I have KJXXXX in diamonds, Game forcing hand with 13+ total points where 5D and 3NT are both possible contracts. I want partner to decide after showing him my hand. I want to go by SAYC and not look any further at the moment. What should I do? If you are playing SAYC with a pickup partner online - what would you do? Thanks, Shashank.