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 ?
Option 0: None of the above choices .
Option 1: Someone was drowning in the lake .
Option 2: Someone could n't swim in the pool .
Option 3: Someone was having too much fun in the pool .
Answer: 2