The Correct Order of Steps in the Process of Sporulation

The correct order of steps in the process of sporulation are:
1) nucleoid replication
2) formation of forespore
3) peptidoglycan laid down between membrane layers of spore septum
4) thick protective protein coat forms exterior to peptidoglycan
5) host cell undergoes lysis to release endospore
6) free endospore created

A) 1, 3, 2, 4. 5, 6
B) 2, 1, 4, 3, 5, 6
C) 1, 4, 2, 3, 6, 5
D) 1, 2, 3, 4, 5, 6