The best would be brazil because its hot that is answer choice 4
The most proper way to say it is Soy yo .
Example : Soy yo que estas buscando . It is me you are looking for.
First of all, you need to translate this sentence in order to find out which word to use to fill the gap.
'A comb and ___ are used to comb or brush your hair.'
So, the word we need here is a brush. In Spanish, the word brush is el cepillo.