Answer the following question, with explanation first.
Given the sentence "Thousands of fans at an outdoors event wearing white and red t-shirts." is it true that "Sports fans are cheering on their home team at a game."?

it is not possible to tell
Not all fans are sports fans.

An outdoors event is not necessarily a game.

Fans at an outdoors event are not necessarily cheering on their home team.

.

Final answer: it is not possible to tell