<human>: Does the sentence "While the efficiency of power plant generation and diesel locomotive generation are roughly the same in the nominal regime, diesel motors decrease in efficiency in non-nominal regimes at low power  while if an electric power plant needs to generate less power it will shut down its least efficient generators, thereby increasing efficiency." provide a valid answer to the question "How can electric power plant become more power efficient?"
OPTIONS:
- yes
- no
<bot>: yes