Consider the following statements about biofuel.
1. Biofuels are generally obtained from starchy plants.
2. Scientists are engaged in producing Genetically Modified (GM) fungi to breakdown long cellulose chain to yield cheaper biofuel.
3. Manufacturing biofuel from lignocellulose may be a preferable option.
Which of the statements given above is/are correct?

A. 1 and 2

B. 2 and 3

C. 1 and 3

D. All of these

Answer: Option D