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Which argument is required to create a WebBaseLoader instance?

easy📝 Conceptual Q2 of 15
LangChain - Document Loading
Which argument is required to create a WebBaseLoader instance?
AA file path to save the content
BA database connection string
CA list of URLs to load
DAn API key for authentication
Step-by-Step Solution
Solution:

  1. Step 1: Identify WebBaseLoader constructor requirements

    WebBaseLoader needs URLs to know which web pages to load.

  2. Step 2: Evaluate options

    Only A list of URLs to load provides URLs, which is necessary. Other options are unrelated to loading web pages.

  3. Final Answer:

    A list of URLs to load -> Option C

  4. Quick Check:

    WebBaseLoader argument = URLs list [OK]
Quick Trick: WebBaseLoader needs URLs, not file paths or keys [OK]
Common Mistakes:
  • Passing a single URL string instead of a list
  • Confusing with API keys or database strings

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