Add the onions and some salt sweat until sweet and translucent . Add the peas and defrost in the skillet with the onions . When the peas are fully warmed , turn off the heat of the skillet . Add the yogurt , tarragon and pistachios .
According to the above context, choose the best option to answer the following question.
Question: Why are the onions added first ?
Options:
A. The onions need to be cooked longer .
B. The onions have too much salt
C. None of the above choices .
D. The onions are added after the yogurt .


A