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.

[Q]: Which action does a kitten learn from its mother?  
 (A) how to grow (B) how to meow (C) how to hunt mice (D) how to nurse milk
[A]: C


[Q]: A delta can be seen from the air at the mouth of the Mississippi River. This delta was formed by  
 (A) erosion. (B) weathering. (C) conservation of soil. (D) deposition of sediment.
[A]: D


[Q]: Why do dogs have most of the characteristics of their parents?  
 (A) They inherit them from their parents. (B) They live in the same habitats as their parents. (C) They learn them by observing their parents. (D) They eat the same foods as their parents.
[A]:
A