If the data collected for hardware health is incorrect, which step could rectify the issue?

If the data collected for hardware health is incorrect, which step could rectify the issue?
A . Change the MIB tree used for polling.
B . Change the poller assigned to sensor.
C . Create a custom goller in device studio for fan speed, power supply, and temperature.
D . Download the MIB file from the SolarWinds website and add it to the device’s firmware.

Answer: A