This is a simple and straightforward c++ question, i tried answering by typing char letter=’z’; but it turned out to be wrong so I hope you guys can help me get the right answer, this is the question :

This is a simple and straightforward c++ question, i tried answering by typing char letter=’z’; but it turned out to be wrong so I hope you guys can help me get the right answer, this is the question :

Write the statement which assigns any letter to the variable declared below.