This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to divide gerbera daisies
Prepare your work area.
Fill a large bucket with water and bleach mixed at a ratio of 15:1. Fill a second bucket with plain water.

Choose your answer from:
(a). Either fill them up for 24 hours or leave them hanging for 2 hours. Note that one bucket may have more bleach than the other.;
(b). Have a container of rooting hormone ready. Have a bag or box on hand to discard extra plant matter.;
(c). If you have sparse gerbera daisies you will need a combination of bleach and water. Mix the two or you will end up with random, stubborn daisies.;
(d). Mix 2 1/2 gallons (60 ml) of bleach with 1 gallon (3.8 l) of water. Place the daisies into the bucket.;
The answer is:
(b).