Tom's mother looks woried对worried提问,---- ---- does Tom's mot

Tom's mother looks woried.汤姆的妈妈看起来很担心/焦虑.
对worried提问：
1.(Like what) does Tom's mother look?
2.How does Tom's mother look?
3.What does Tom's mother look like?
汤姆的妈妈看起来咋样了?