Coal Bed Methane

Consider the following statements with reference to the Coal Bed Methane (CBM):

  1. 1.Coal bed methane is considered an unconventional gas as it is held tightly in reservoirs and it requires special stimulation and technologies to produce it economically
  2. 2.CBM can be recovered from underground coal before, during, or after mining operations.
Choose the correct answer from the codes given below:
A
Only 1
B
Only 2
C
Both 1 and 2
D
Neither 1 nor 2