Question $11$ of $20$

Which situation does NOT exemplify the concept of reinforcement?

Mary eats a balanced diet because it will ultimately lead to a healthier, longer life.

Martino buys scratch$-$off lottery tickets because he may hit a $$10,000$ jackpot.

Brenda ends her camping trip early because she can't stand the mosquitoes.

Joshua washes the dishes as he cooks so they don't become a big pile at the end.