question:  Why is Tremaine considered the best person to conduct this investigation?
context: In his room at the Elsby Commercial Hotel, Tremaine opened his luggage and took out a small tool kit, used a screwdriver to remove the bottom cover plate from the telephone. Project Officer for the hyperwave program—he's been on my neck day and night. "I felt a technical man might succeed where a trained investigator could be misled. And since it seems to be pinpointed in your home area—" "You don't have to justify yourself. Now I want answers, not questions! I'm warning you, Tremaine. Tremaine left the hotel, walked two blocks west along Commerce Street and turned in at a yellow brick building with the words ELSBY MUNICIPAL POLICE cut in the stone lintel above the door. "Jimmy," he said, "Jimmy Tremaine." In a back room Tremaine said, "To everybody but you this is just a visit to the old home town. Tremaine covered the discovery of the powerful unidentified interference on the high-security hyperwave band, the discovery that each transmission produced not one but a pattern of "fixes" on the point of origin. It showed a set of concentric circles, overlapped by a similar group of rings. "I think what we're getting is an echo effect from each of these points of intersection. The rings themselves represent the diffraction pattern—" "Hold it, Jimmy. "The point is this, Jess: we think we've got it narrowed down to this section. "Course," said Jess, "there's always Mr. Bram ..." "Mr. Bram," repeated Tremaine. "I've never seen any harm in Bram," said Jess. I used to think she was some kind of princess...." Miss Linda was maybe in her twenties—and that made her an old maid, in those times. "After dark. Tremaine went up the steps and past heavy double doors. Ten yards along the dim corridor, a hand-lettered cardboard sign over a black-varnished door said "MUNICIPAL OFFICE OF RECORD."
output:  He knows the people and the area.
options:  He knows the people and the area.  He has special training.  He has extra time.  He has money to pay people bribes.