The correct answer is A) For a special interest group.
Andres' acted as a lobbyist for a special interest group.
A special interest group has a petition to make regarding its own concerns or interest in any aspect of the society. In this case, it is a special interest group because they wanted to request funding to a representative of its district because this group formed by parents ans students wanted to build a baseball field in the country park. So, what Andre did was to act as a lobbyist for this special interest group to meet with a representative to try to influence the district decision in favor of the group.