Robert frost's birches compares tree branches to
a.) girls flipping their heads to dry their hair
b.)kites flying on the beach
c.)winter's first snowfall
d.) none of these

the best practice

1. keep your workspace clean

2. wash your hands

3. seperate and clean chemicals and equipment

4.   use microfiber cleaning utensils

5. clean and sanitize all work surfaces

hope this !

hasty generalization