Which of the following describes an example of an energy resource that does not pollute the air with greenhouse gases?
a)wind power, which converts wind to electrical energy
b)natural gas, which is released and used from sedimentary rock deposits
c)fossil fuels, which transform the energy of flowing water into useable electricity
d)biomass energy which is generated by burning wood or garbage

In response to framton's dialogue about his health issues, mr. sappleton replies: "no? " said mr. sappleton, in a voice which only replaced a yawn at the last moment. then she suddenly brightened into alert not to what framton was saying. what does this statement reveal about how mrs. sappleton feels about framton? a) she finds him boring. b) she's happy he came by. c) she finds him annoying. d) she feels sorry for him