An island in Japan boasts of numerous dairy farms that own nearly one million cows,and supplies 70% of the milk sold in the country. These dairy farms have now begunto use cow manure to produce hydrogen. The methane from cow manure mingleswith steam in a high temperature environment to produce hydrogen, which is used toelectrify the local zoo. __________________________.

A

The Indian government too, should replicate this, and use such technology toproduce hydrogen

B

It is a case study of a certain animal that is useful in providing energy for severalother animals

C

This is an exemplary way of creating a sustainable source of energy usinginnovative technology

D

This shows how Japan has always used technology to help animals