Playing in the Spingold against expert opponents you pick up the following hand:
A K T 8 5 3 2 — Q T 7 A 7 3.
With your side vulnerable, partner opens 1 and RHO calls 1 . Since your jump shifts are weak, you can only offer 1 . LHO leaps to 4 and it goes pass, pass to you.
What is your call?