It was nasty hot . I am sitting in the cool comfort of my parents ' living room . I caved and came over here to get out of the heat .
According to the above context, choose the best option to answer the following question.
Question: What do I mean when I say the weather is " nasty hot " ?
Options:
- None of the above choices .
 - The weather is nice now but will turn out to be nasty later .
 - The weather hateful because it is hot one minute and freezing the next .
 - The heat is just unbearably dreadful outside .


The heat is just unbearably dreadful outside .