When he turned 21, a young man who lived in state a decided to move to a city in state b. he loaded all his possessions in his truck and trailer and set out for state b. while en route, he was involved in a serious accident in state c with a woman driving an suv, injuring both parties. because of his injuries, the man has remained in state c for several months. however, he still intends to relocate to the city in state b as soon as he has recuperated and is able to travel. the woman, a citizen and resident of state d, is preparing to file a negligence action in federal district court against the man for the injuries she suffered in the state c accident. if the woman files the action before the man proceeds to state b, in what federal district or districts is venue proper?