Read the following premise and answer if the hypothesis is true.
Much against her will , Jo at length consented to sacrifice a day to Mrs. Grundy , and help her sister through what she regarded as ' a nonsensical business ' .<br>The invitations were sent , nearly all accepted , and the following Monday was set apart for the grand event .
Hypothesis: Jo will attend the grand event.. 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
Yes.