The agricultural industry of country X is dependent on paddy fields primarily fertilized by droppings of the Tall-Legged Crane indigenous to the country. Cranes primarily survive on fish. The Long-finned fish, however, are poisonous to the indigenous cranes. As the population of this fish has increased lately, there has been a proposal to import Short-Legged Cranes from the neighbouring countries that primarily survive on the Long-Finned Fish. This proposal is expected not only to save the animals that could die by eating the poisonous fish, but also to prevent any decrease in export revenue by saving the agricultural industry of country X.
Which of the following if true will diminish belief in the notion that importing Short-Legged Cranes is likely to achieve its goal?
A. The climatic conditions of country X is not as conducive for the Short-legged cranes as it is for the native Tall-legged ones.
B. Ironically, one of the sources of sustenance for the Long-finned fish is the droppings of tall-legged cranes.
C. Research at the R & D departments of the agricultural industry has come up with ways of increasing the agricultural production of the country in ways that are more cost effective than importing Short-Legged Cranes.
D. Droppings of the Short-Legged Cranes are extremely poisonous to crops and animals that eat them alike.
E. Environmentalists do not support the proposal as they believe it may not be sufficient to ensure that the balance of the ecosystem of the country remains undisturbed.