Compared with the strepsirrhines the haplorrhines are a More

Compared with the strepsirrhines, the haplorrhines are
   a. More often active during the night.
   b. more dependent on smell than on vision.
   c. found in larger and more complex social groups.
   d. smaller brained.

Solution

The correct answer is: c.found in larger and more complex social groups.

Reason:Haplorrhines have larger brain than strepsirrhines and so live in social groups with many individuals together.