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.

On a cold, cloudy day, the local weather forecaster predicts that a high-pressure system will be moving into the area in the next 24 hours. Which weather conditions will this system most likely bring to the area?  
 (A) stormy (B) sunny (C) snowy (D) hot
B

The basic life functions of an organism are carried on by  
 (A) cells (B) nutrients (C) atoms (D) hormones
A

Scientists go to a lake once a month to take samples of water. They are most likely studying the  
 (A) number of fish. (B) depth of the lake. (C) quality of the water. (D) speed of the water.

C