The stress required to activate the longest Frank-Read source would be _____ and _____ on the crystal structure.

The stress required to activate the longest Frank-Read source would be

1.	The stress required to activate the longest Frank-Read source would be _____ and _____ on the crystal structure.
A.	large, depends
B.	large, doesn t depend
C.	small, depends
D.	small, doesn t depend
Answer» D. small, doesn t depend