An administrator has started to configure a new Power 770. After installing the first partition
with AIX 5.3 TL11 using dedicated processors the administrator notices that AIX defines only
2 threads per core. The administrator was expecting to see 4 threads per core. What is the
most likely cause of the problem?

A.
SMT4 must be enabled.

B.
TL12 or later must be installed.

C.
The AIX version is limited to 2 threads.

D.
POWER7 must be the preferred processor mode