On question above, since the Frum tenants in the building do not want to appear as being antagonistic to the united group of other residents seeking collaboration and unity for the benefit of all during this Valentine party, can they just send gifts of chocolates or fruits, without taking part on the festivity?

Horav Nosson Hofman Shlit’a maintains that it could be done. Horav Shlomo Miller’s Shlit’a opinion is that it could be done if the gifts were send a week earlier.