I honestly think that a or d would be the best options. I would start with D and if that doesn't work try a.
Answer:
Turning the pile to aerate the compost and expose it to oxygen will help resolve the smell
Milgram found that subjects were more likely to obey in some circumstances than others. Obedience was highest when: Commands were given by an authority figure rather than another volunteer. The experiments were done at a prestigious institution.
This answer is dandelion because i seen the answer to this in my book yesterday!
