In this task, you are given two facts, and a multiple-choice question. Based on the given facts, answer the question with index of the correct option (e.g, "A").

[Q]: Fact1: Prokaryotes are single-celled organisms that lack a nucleus., Fact2: Prokaryotes are usually microscopic and bacteria is an example of a prokaryote., Question: What are single celled organisms that do not have a nucleus? (A) Most plants (B) nucleus (C) ferns (D) fossil fuels (E) bushes (F) Eukaryotes (G) leech (H) bacteria
[A]: H


[Q]: Fact1: Most plants grow roots down into the soil to absorb water and minerals., Fact2: If the plant is green, it is a producer., Question: What can a producer grow down into the soil in order to absorb minerals and water? (A) Trees (B) stems (C) roots (D) Oak (E) seeds (F) burrs (G) grass (H) water absorbing petals
[A]: C


[Q]: Fact1: Mutations may change the structure of a chromosome or just change a single nucleotide., Fact2: Mutations are changes in genetic information., Question: Alterations in genetic information may change a chromosome's structure or one (A) nitrogen (B) harm them (C) Plants growth (D) Damages them (E) spectrum (F) nuclear waste (G) nucelotide (H) nitrate
[A]:
G