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 .

Can we draw the following conclusion?
The grand event will be on the following Monday. 

Pick from:
 - Yes.
 - It's impossible to say.
 - No.