Answer the following question given this paragraph: 

For feeding, the insect head contains one pair of lower jaws and two pairs of upper jaws. Insects have also evolved a wide range of specialized mouthparts for eating certain foods. You can see some examples in Figure below .


Q: How many pairs of upper jaws do insects have?

 Choices:

- four pairs

- six pairs

- three pairs

- two pairs

A:
two pairs
