Which is the longest Canal in the world with a length of 1776 km and also considered UNESCO World Heritage site ...? Mcqs

Which is the longest Canal in the world with a length of 1776 km and also considered UNESCO World Heritage site ...?

(A) Grand Eurasia Canal

(B) Suez Canal

(C) Grand Canal

(D) Qaraqum Canal

Source: This question is taken from the General Knowledge (GK)