Step 1: Understanding the Question:
The question asks to identify the figure of speech used in the expression "as white as snow".
Step 2: Key Formula or Approach:
The approach is to understand the definitions of the figures of speech given in the options and see which one fits the given phrase. A simile is a direct comparison between two different things using the words "like" or "as".
Step 3: Detailed Explanation:
The phrase "as white as snow" makes a direct comparison between the color of something (whiteness) and snow.
The comparison uses the word "as".
Let's check the definitions:
(A) Metaphor: An indirect comparison without using "like" or "as" (e.g., "He is a lion").
(B) Simile: A direct comparison using "like" or "as". This matches our phrase.
(C) Personification: Giving human qualities to inanimate objects (e.g., "The wind whispered").
(D) Alliteration: Repetition of the initial consonant sound (e.g., "Peter Piper picked...").
Step 4: Final Answer:
Since the phrase uses "as" to make a direct comparison, it is a simile. Option (B) is the correct answer.