Question

How does a pond form?
A mudflow blocks a river
Water collects in a low lying area.
Humans use a dam to create a reservoir
Adepression made by an ice sheet fills with water,

Answer 1

Answer:

B. The water collects in a low-lying area.

Explanation:

X Mudflow blocking a river can act like a dam, not making any puddles.

X Humans making a dam means the pond can't be formed naturally.

X An ice sheet covers the pond, and if it's connected to any other sheets of ice, it won't be a pond.