It's hard to know. I generally try "well enough" and provide a couple of incorrect positives and negatives. I was forced to do about 8 yesterday, and I messed

It's hard to know. I generally try "well enough" and provide a couple of incorrect positives and negatives. I was forced to do about 8 yesterday, and I messed up all 8 slightly. It might depend how overtly you try to game it. I've tried to be subtle, but I don't know whether or not it's effective.