What is India's infant mortality rate? 

A)  about 4 per 1000 live births 
B)  about 10 per 1000 live births 
C)  about 44 per 1000 live births 
D)  about 100 per 1000 live births

Which of the following igneous rocks is NOT characteristic of mid-ocean ridges?

A) finely crystalline rocks that formed in dikes
B) gabbro that solidified in a magma chamber
C) pillow basalt
D) andesite and granodiorite