Which of the following can occur in a ferrel cell select all that apply a. doldrums b. westerlies c. northeast trade winds d. southeast trade winds e. polar eastlies

The Ferrel cell is the middle cell, one of the three cells in each hemisphere in which air circulates through the entire depth of the troposphere. This cell occurs between 60 and 70 degrees north and south and  the surface wind flows from a southerly direction in the northern hemisphere. From the given options, in a Ferrel cell a Westerlies can occur. 

Nine months old i think but i’m not that sure