In this task, you are given a multiple-choice question and you have to pick the correct option. Answer with option indexes (i.e., "A", "B", "C", and "D").

Which does light from the sun arrive at in final time length? (A) Uranus (B) Mars (C) Pluto (D) Earth
C

Who is most likely to die of old age? (A) adults (B) children (C) infants (D) reasonable high-school students
A

Chloroplasts exist in plants and can be located by knowing where (A) how many petals most plants have (B) food is stored in plants (C) the greenest part of a plant is (D) if a plant has a thick stem

C