In reference to Bt cotton, select the correct statement(s) :

(A) The alkaline pH of an insect gut solublises the crystals of Bt toxin
(B) The acidic pH of an insect gut solublises the crystals of Bt toxin
(C) The Bt toxin does not kill the tobacco budworm
(D) Specific Bt toxin genes were isolated from Bacillus thuringiensis

Choose the correct answer from the options given below :

(A) and (D) only

The correct answer is Option (1) → (A) and (D) only