curriculum/challenges/english/blocks/learn-how-to-use-basic-programming-vocabulary-in-conversations/662f18633253ba3511982c4e.md
Please answer the question below.
What does it refer to in Sarah's question?
It refers to the many modern languages.
While Sarah mentions modern languages, it specifically points back to the main subject discussed before the question.
It refers to the use of object-oriented programming in the past.
Sarah's discussion focuses on the current use, not the historical aspect, of object-oriented programming.
It refers to the level of difficulty of programming languages.
Sarah's statement does not discuss the difficulty of languages but rather the extent of knowledge about a specific programming approach.
It refers to object-oriented programming.
4
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