"Logic puzzles help prevent Alzheimer's disease because they help keep the brain active." The sentence above is an enthymeme. Add the missing premise that turns it into a valid deductive argument. (1) Rewrite the full argument in Standard Form by including the missing premise and/or conclusion, then (2) demonstrate that the argument is valid by using the Venn diagram method, and (3) based on your diagram, evaluate the argument by correctly using the terminology of deductive logic.

Here is what I have:

P1: Logic puzzles help keep the brain active
P2: [An active brain lowers the chances of developing Alzheimer's disease]
C:Logic puzzles help prevent Alzheimer's disease

Can someone help me create a venn diagram of this?