If Mayflies Lay Eggs on Roads Instead of in Water,it

Question

If mayflies lay eggs on roads instead of in water,it would indicate which of the following?
A)a defective gene
B)trial-and-error learning
C)a misdirected response to a sign stimulus
D)a natural behavioural variation in the mayfly population
E)aberrant behaviour due to insecticide poisoning

Accepted Answer

Mayflies have evolved to lay their eggs on the surface of water bodies as it provides a suitable environment for the hatching and development of their offspring. If they were to start laying eggs on roads, it would suggest that they are misinterpreting a sign stimulus, mistaking the reflective surface of the road for water. It is unlikely to be due to a defective gene or natural behavioral variation, as this behavior would not be advantageous for their survival or reproduction. Trial-and-error learning or aberrant behavior due to insecticide poisoning are also less likely explanations in this scenario.