Consider the statements: (1) If a leaf is covered with black paper and left in sun, it will not prepare food. (2) The part covered with black paper does not show blue-black colour when tested for starch. (a) Both (1) and (2) are correct and (2) explains (1) (b) Both (1) and (2) are correct but (2) does not explain (1) (c) Both are false (d) Only (1) is correct