Please ans. question which is attached. Plzzzzzzzzzzzzzzzz.

Zygospore is form after conjugation of two gametangia nucleus. Zygospore is a dipolid cell which doent give rise to mycelium directly instead it produces new sporangium called as germ sporangium or zygosporangium. Zygosporangium produces spores by undergoing meiosis called as germ spores.
So ans is 2)