Emily forced open her tightly clenched eyes , desperately seeking a sign of where in the depths of the water she had finished . Shattered shards of light danced teasingly all around her , but she thought she could perceive the direction from which they seemed to be coming . But as she began kicking out , hoping she was heading up , Emily was sure she could see bubbles passing her , racing down to the floor below . " Bubbles do n't drop ! " a voice shouted in her head .

Question: Why is Emily thrashing about so violently ?
Answer: Emily is being dangerous .Emily is struggling to swim .Emily is being aggressive .None of the above choices .