Read the following information carefully and answer the

Solution

Conclusion I: Endorphins are released only when people engage in volunteering activities. The passage says endorphins are released when people engage in “doing good,” which includes volunteering. It does not say volunteering is the only way to release endorphins. Conclusion I does not follow. Conclusion II: There are other ways in which people can engage in ‘doing good’. Since volunteering is included in “doing good,” it implies there could be other activities in ‘doing good’ besides volunteering.   Conclusion II logically follows.   Answer: Only Conclusion II follows.