instruction:
You are given an answer. Create a question for the answer.
question:
How many liters in 1/2 gallon? There are 1.89271 liters in 1/2 gallon.
answer:
1/2 gallon is equal to how many liters?

question:
How many fluid ounces in 1/4 cup? There are 2 fluid oz in 1/4 cup.
answer:
1 1/4 cup equals how many ounces?

question:
The time between dilating to 1 cm and giving birth varies from woman to woman. One woman may go from having a closed cervix to giving birth in a matter of hours, while another is 12 cm dilated for days or weeks. Some women do not experience any dilation until they go into active labor.
answer:
1/2 cm dilated how much longer?