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

Which of these warms most of the air, water, and land on Earth?  
 (A) Coal (B) Electricity (C) Sunlight (D) Wind
C

A stationary air mass over the Gulf of Mexico would typically be  
 (A) warm and dry. (B) warm and humid. (C) cool and dry. (D) cool and humid.

B