Question: It's easier to spot something small twenty feet away on a cloudless day if
Choices:
text: the object is buried an inch underground
label: A
text: the object is a dirty black object on black ground
label: B
text: the object is a polished metal ring
label: C
text: the object is a dull green marble lying in live grass
label: D
Answer: C
Fact: if an object reflects more light then that object is more easily seen