Match the phases of steel in Group I with the crystal structures in Group II P. Martensite 1. bcc Q. Cementite 2. fcc R. Austenite 3. bct S. Ferrite 4. Orthorhombic

Match the phases of steel in Group I with the crystal structures in G

1.	Match the phases of steel in Group I with the crystal structures in Group II P. Martensite 1. bcc Q. Cementite 2. fcc R. Austenite 3. bct S. Ferrite 4. Orthorhombic
A.	p-3, q-4, r-1, s-2
B.	p-2, q-3, r-1, s-4
C.	p-3, q-4, r-2, s-1
D.	p-4, q-3, r-2, s-1
Answer» D. p-4, q-3, r-2, s-1