How many primary, secondary, tertiary and quaternary carbon atoms are present in the following compound?
`CH_(3)-underset(CH_(3))underset(|)(C)H-CH_(2)-underset(CH_(3))underset(|)overset(CH_(3))overset(|)(C)-CH_(3)`
A. One primary, two secondary and one tertiary
B. Five primary, three secondary
C. Five primary, one secondary, one tertiary and one quaternary
D. four primary, two secondary and two quaternary