If Jose Wants to Know If the Scale at the Grocery

Multiple Choice

If Jose wants to know if the scale at the grocery store he uses to weigh his tomatoes has alternate-form reliability he could

A) take them home and weigh them again in an hour.
B) weigh the tomatoes on two other scales in the produce department and see if they weighed the same.
C) ask another shopper what she thinks the tomatoes weigh.
D) take the tomatoes and put them on-and-off the scale several times and see if they weigh the same each time.