There are three passges in this section. Each passage is followed by five questions. Red each passage carefully and answer the questions that follow. For each question four probable answers bearing letters (A), (B) , (C ) and (D) are given. Only one out of these is correct. You have to choose the correct answer and write the letter in the given box.
Passage-III
Two diseases of banana, spreading fast in Africa, are becoming danger to about 3 crore people who bank upon this fruit for their food and earning as well. To check this fast spreading disease, the scientists had an emergency meeting with policy makers. They found the disease incurable, therefore they suggested powerful scheme, such as ploughing the large banana fields, spray the insecticide or burn the plants. They felt, if steps were not taken in time, the discase would turn into epidemic and 90% of the crop would be destroyed.
Which sentence in the stanza is used to mean-incurable disease ?

Options

A. None could survive after returning from Africa
B. On spreading swine flue, to check the spread the government has to take strict steps
C. The fire was so furious that the entire building turned into ashes with no time
D. There was a powerful change in the people's life after the erection of factory in the village