Which HP product is a leading Tier 1 storage solution for utility and cloud computing?

A.
E5000

B.
P9500 Disk Array

C.
Superdome2

D.
3PAR Storage

Explanation:
Reference:http://h10010.www1.hp.com/wwpc/us/en/sm/WF05a/12169-304616-5044010-5044010-
5044010-5044216.html?dnr=1(overview, second paragraph)