Question $1$

What is an Agent in LangChain?

An agent in LangChain is a class that abstracts a language model, a pre$-$defined set of tools, and a

chain of prompts into a singular interface, that can be called with a list of messages.

An agent in LangChain is a class that abstracts a language model, a pre$-$defined set of tools, and a

chain of prompts into a singular interface.

An agent in LangChain is a class that allows for users to interact with a language model using a

prompt, and does not accommodate multi$-$turn conversations.

An agent in LangChain refers to the human interacting with the language model.