The correct option is B Feb -2020, 44.11 MW
The amount of electricity produced during Jan-2020 = 234.45 MW
The amount of electricity produced during Feb-2020 = 278.56 MW
When you compare these two data, you can find the amount of electricity produced in feb-2020 is more, since 278.56 is greater than 234.45.
Difference in the amount of electricity produced = 278.56 -234.45
278.56
- 234.45
--------
44.11
-------
Hence, the amount of electricity produced during the month of February 2020 is more by 44.11 MW