Read the following premise and answer if the hypothesis is true.
A mother and father throw their young son in the air while walking outside on a crisp day.
Hypothesis: A family is going to walk to their grandmother's house.. 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 family is going to walk to their grandmother's house