Best way to begin a search for information is : 

The Correct answer is Define user’s information needs.

Key Points

• The optimal way to initiate an information search is to Define the user's information needs.
• This approach involves clarifying and understanding the specific requirements or questions the user has before conducting any searches.
• By clearly defining the information needs, one can tailor the search strategy more effectively and efficiently, ensuring that the obtained results align with the user's objectives.
• The Steps followed are:
  • Identify the Information Objectives
  • Specify Key Keywords and Concepts
  • Choose Appropriate Information Sources
  • Craft Effective Search Queries
  • Utilize Advanced Search Features
  • Evaluate Search Results
  • Refine and Iterate
  • Organize and Document Findings

Additional Information

• Search intent:
  • Search intent, also referred to as user intent, is the underlying motivation behind a user entering a specific query into a search engine.
  • It signifies the user's objective in conducting the search, whether it's seeking answers to questions, locating a particular website, making a purchase, or exploring a specific topic.