After a 1NT Response 13

After a 1NT Response 13

Question:

We are responder. Partner opens 1spades icon. We bid 1NT (which, in our system, is "semi-forcing"). Opener rebids 2clubs icon. What is our next call (the auction is 1spades icon--1NT--2clubs icon with the opponents silent) with:

 

K32
QJ875
J76
K9?


Answer: