Identify the words which can be used to replace the underlined part of the sentence.
The condition of weather in the northern parts of India has become so extreme and unpredictable that the weather has a direct and severe impact on the lives of the people living in this place.
Weather, it, of
The weather in the northern parts of India has become so extreme and unpredictable that it has a direct and severe impact on the lives of the people of this area.