Context: Ick . " Rin held up her hands and made a face . " I \'ll be right back . " She swished the stains and stink away in the running stream and scrubbed well with clean sand and under her fingernails until her skin turned pink . Her right hand seemed a little weak , the buzz and tingle increasing rather than going away . On the same side , her neck and the joint of her jaw grew numb .
Question: Why did Rin wash her hands ?
Option 0: to prepare for a surgery
Option 1: because it was part of her normal routine and the water was warm
Option 2: Because they were dirty from a horrid event and stained
Option 3: to prepare for a date with the local cowboy
Answer: 2