Read the following context and choose the best option to answer the question.
Context: He sank to the bottom of the pool and stayed there . Edna promptly jumped in to save him . She swam to the bottom and pulled him out .
Question: Why did Edna jump in the water ?
Options: 
A. None of the above choices .
B. Someone was drowning in the lake .
C. Someone could n't swim in the pool .
D. Someone was having too much fun in the pool .


C