Given the sentence "A boy selling lemonade for$ 1 rides his bike with no hands as he advertises his product to a long line of people." is it true that "The boy is riding a bike with training wheels wile advertising his lemonade stand."?
Let's think step by step below.
it is not possible to tell
A boy is performing a lemonade stand in front of people for sale.

.

So, the final answer is it is not possible to tell