Spark is engineered from the bottom-up for performance, running ___________ faster than Hadoop by exploiting in memory computing and other optimizations.

Spark is engineered from the bottom-up for performance, running ______

1.	Spark is engineered from the bottom-up for performance, running ___________ faster than Hadoop by exploiting in memory computing and other optimizations.
A.	100x
B.	150x
C.	200x
D.	None of the mentioned
Answer» B. 150x