Which word means 'to discover'?

• A. Identical
• B. Identify
• C. Ideology
• D. Illuminate

Answer: (B)

The main idea here is choosing a word that means finding out what something is. The best fit is identify. When you identify something, you recognize and determine its identity—essentially discovering what it is and naming it. For example, researchers identify the species from its physical features, which shows discovering and labeling what you’ve found.

The other options don’t fit as well. Identical is an adjective meaning exactly the same as something else, not a verb about finding out. Ideology is a noun referring to a system of beliefs. Illuminate means to light up or to make something clear, which can involve explanation, but it’s not the standard verb used for discovering the identity of something.