Context: That 's the media 's story anyway . And unlike two of those three women she did n't shave her head for an acting role , and unlike Sinead it was n't to prove to herself that she was n't succeeding on her looks alone . i do n't claim to know what was going on in Britney 's head but if anything it seemed like cutting her hair off to spite her image . but i digress .

Question: Why did Sinead want to prove that she was n't succeeding on her looks alone ?
Options:
0. Because that 's the media 's story .
1. Because she did n't shave her head for an acting role .
2. Because she cut her hair off to spite her image .
3. Because she wants to succeed on her talent .
Answer: 3