Read the following premise and answer if the hypothesis is true.
a group of people standing in front of a graffitied wall
Hypothesis: A group of tourists are taking a picture with a building.. Is the answer "Yes", "No", or "It's impossible to say"? Respond with only the answer and no additional text.
It's impossible to say
It's impossible to say. The premise does not provide enough information to determine if the group of people are tourists or not.