question_answer

Which of the following is true with regard to petroleum?

1. It is found in the anticlines

2. It is found over underground water

3. It is found in wide, horizontal rocks

4. It is found over impermeable rocks

Select the correct answer using the code given below:

A)  1 and 2                       

B)  1, 2 and 4

C)  2 and 4                       

D)  2 and 3