Question

a marsh is:

a desert

a wetland with grasses and reeds

a forested wetland

a mountain

Explanation:

A marsh is defined as a type of wetland that is dominated by herbaceous plants like grasses and reeds, not a desert, forested wetland (that's a swamp), or a mountain. So the correct option is the one describing it as a wetland with grasses and reeds.

Answer:

B. A wetland with grasses and reeds (assuming the second option is labeled B; if not, the option text: "A wetland with grasses and reeds")