Question

q: when you concoct an idea, you:
a. get rid of an idea that probably wont work
b. think up a new idea to try
c. share someone elses idea
d. im not sure

Explanation:

The word "concoct" in the context of an idea means to create or devise (something, especially a plan or story) by putting various elements together. So, when you concoct an idea, you are coming up with a new idea to try, which matches option b. Option a is about discarding an idea, option c is about sharing someone else's idea, and option d is an uncertain response, none of which fit the meaning of "concoct".

Answer:

b. Think up a new idea to try