The electric heater is found to be damaged. The rigor mortis will set in

Elderly individual living alone in a
temperate zone is found dead one
morning. The electric heater is found to be
damaged. The rigor mortis will set in:
NEET 14
a) Earlier than expected
b) Later than expected
c) Will not set in
d) Will set in as expected
Correct Answer - A
Ans. Earlier than expected