A.1/4 the amount necessary to cause an explosion
B.1/2 the amount necessary to cause an explosion
C.1/10 the amount necessary to cause an explosion
D.sufficient to cause an explosion
A.1/4 the amount necessary to cause an explosion
B.1/2 the amount necessary to cause an explosion
C.1/10 the amount necessary to cause an explosion
D.sufficient to cause an explosion