Please complete the announcement based on the following conversation.
Riana: Are you going to our first meeting?
Frey : What meeting?
Riana: The science club meeting.
Frey : Oh, yeah. Sorry. When is it?
Riana: Tuesday at 4 p.m.
Frey : OK. I’ll be there.
The correct day to fill in the blank no. 1 is ....