Detailed Instructions: In this task, you are given a set of context paragraphs, some supporting facts and an answer of a question. Your task is to generate question for given answer based on set of context paragraphs, supporting facts and an answer.
Q: Context_1 : ar-Rastan (Arabic: ) is the third largest city in the Homs Governorate, located 25 km north of its administrative capital Homs and 22 km from Hama. Nearby localities include Talbiseh and al-Ghantu to the south, al-Zaafaraniyah and al-Mashrafah to the southeast, Murayj al-Durr to the northeast, Tumin to the north, Deir al-Fardis to the northwest and Kafr Nan and the Houla village cluster to the west. Ar-Rastan had a population of nearly 40,000 in 2004. Context_2 : Blatne is a lake of Slovakia. It covers an area of 1.55 ha . fact_1 : Blatne is a lake of Slovakia. fact_2 : ar-Rastan (Arabic: ) is the third largest city in the Homs Governorate, located 25 km north of its administrative capital Homs and 22 km from Hama. Answer: Blatne
A:
Which is a lake, Blatne or AlRastan?