Suppose that the caterpillars in Exercise 26 have some chance of eliminating their attacker, thus becoming a caterpillar again. In particular, suppose that a caterpillar has a 0.03 chance of eliminating a parasitoid each day. Find the probability that a caterpillar is a caterpillar after 25 days. Is a 3% recovery rate enough for about 2 out of 50 eggs to end up as caterpillars?