Question: Which lake, Lake Mamry or Suraj Tal, is the second largest lake in Poland?
Sentence (from "Suraj Tal"): Suraj Tal Lake is the source of Bhaga River which joins the Chandra River downstream at Tandi to form the Chandrabhaga River in Himachal Pradesh territory, and as it enters Jammu and Kashmir it is renamed as the Chenab River.
Relevant evidence: No