Detailed Instructions: In this task, you will be presented with a question having multiple possible answers in Italian language. And you should choose a most suitable option out of "A", "B", "C", "D", and "E" based on your commonsense knowledge.
Q: Question: La malattia si stava diffondendo velocemente, quindi cosa cercavano disperatamente i ricercatori?
Options: A causare macchie sulla foglia B cura C benessere D palla ferma E sano
A:
B