Question: Which ocean connects to the Delaware River, a river which has US route 13 running parallel to it before it reaches Claymont?
Sentence (from "U.S. Route 13 in Delaware"): From Dover north to the Wilmington area, the route is followed by the limited-access Delaware Route 1 (DE 1) toll road, which crosses the route several times and has multiple interchanges with it.
Relevant evidence: No