input: Write a python function to generate answers to questions about a product using keyword matching.
  assert generate_answers("Can you tell me about the product?") == "This product is great and extremely versatile!"
  assert generate_answers("What are the features of this product?") == "This product is great and extremely versatile!"
  assert generate_answers("Is this a good product?") == "This product is great and extremely versatile!"
  assert generate_answers("How do I use it?") == "I'm sorry I don't understand the question."
output: def generate_answers(question):
      keywords = ["tell me about", "features", "good product"]
      for keyword in keywords:
          if keyword in question.lower():
              return "This product is great and extremely versatile!"
      return "I'm sorry I don't understand the question."