Q: "A young girl laughs and waves her arms while sitting in front of a multicolored birthday cake." Does this mean that "A girl laughing at her birthday party."?
A: it is not possible to tell

Q: "A woman in a blue, tan and beige striped shirt is smoking." Does this mean that "The woman is wearing clothes."?
A: yes

Q: "A man in a black jacket holds a red, yellow and purple flag." Does this mean that "A soccer coach is wearing a black jacket."?
A: it is not possible to tell

Q: "A young man in a colorful costume sings into a microphone." Does this mean that "A person in clothing."?
A:
yes