The Indian variety of crocodile is the most widely researched crocodile in the world _______ anatomical structure is so unusual.
A. because its
B. because of its
C. it is because
D. is because
Answer:A
The Indian variety of crocodile is the most widely researched crocodile in the world _______ anatomical structure is so unusual.
A. because its B. because of its C. it is because D. is because