Question: Which canal, the Lehigh Canal or the Middlesex Canal, is in Eastern Pennsylvania?
Sentence (from "Middlesex Canal"): When operational it was 30 feet (9.1 m) wide, and 3 feet (0.9 m) deep, with 20 locks, each 80 feet (24 m) long and between 10 and 11 feet (3.0 and 3.4 m) wide.
Relevant evidence: No