Read the following passage and fill in each blank with words chosen from options given.

Comprehension:

Uncertainty looms over the revival of Naini Lake, a waterbody in the middle of Model Town in North Delhi, due to ______ (1) in the opinions of residents and local bodies regarding its desilting and ______ (2). While the Corporation claimed that the lake ______ (3) for years and several attempts by them to initiate a drive to desilt it were halted because of lack of funds or ______ (4) from locals, residents alleged that it is ______ (5) fresh water lake and is free from silt, and only a water treatment plant will be enough to resolve the problem.