Read the following statement carefully and fill up the blanks from the given options.
As _________evolved and eventually moved to cities, close proximity ____________how we viewed and assessed each_________.
Answer: A
The sentence says that as some group evolved and moved to cities, being close together altered how we judged one another.
- Blank 3 comes right after "each". Only "other" makes a proper phrase: "each other". "Each nation / culture / life / situation" doesn't fit "how we viewed and assessed".
- Blank 2: proximity changed how we viewed one another. That is a neutral, sensible effect.
- Blank 1: "generations evolved and eventually moved to cities" works as the subject.
Option 1 (generations, changed, other) gives a complete, logical sentence.
Option 2 "assessed each nation": "nation" doesn't fit, and "helped how we viewed" is awkward. Option 3 "destroyed" is too extreme, and "each culture" breaks the "we ... each other" idea. Option 4 "helped how" is ungrammatical, and "each life" is odd. Option 5 "each situation" changes the meaning from people to circumstances.
Answer: Option 1