Q: "A man, wearing a shirt and a lungi, is carrying bundles of straw on his head across a farmland." Does this mean that "The man brings straw to the market."?
A: it is not possible to tell

Q: "A young girl eating a treat." Does this mean that "THe young girl likes the treat."?
A: it is not possible to tell

Q: "Couples and singles dancing with numbers attached to them." Does this mean that "There;s a dance contest."?
A: it is not possible to tell

Q: "A man is using his computer while seated at a desk." Does this mean that "A man sits at a desk."?
A:
yes