Give below are two statements :
Statements I : Bt toxins are insects group specific and coded by a gene cry 1Ac.
Statements II : Bt toxins exists as inactive protoxin in B. thuringiensis. However, after ingestion by the insect the inactive protoxin gets converted into active from due to acidic pH of the insect gut.
In the light of the above statements, choose the correct answer from the options given below: