You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.

Animals get energy for growth and repair from  
 (A) soil (B) food (C) water (D) air
B

Sickle cell anemia is a genetic disease caused by an autosomal recessive gene. If each parent carries one sickle cell allele, what are the chances that their child will have sickle cell anemia?  
 (A) no chance (B) one in four (C) two in four (D) three in four
B

Fossil fuels were formed from  
 (A) volcanoes (B) the remains of living things (C) gases in the atmosphere (D) water trapped inside rocks

B