Five sentences related to a topic are given below. Four of them can be put together to form a meaningful paragraph. Select the odd one.

1. Artificial Intelligence has revolutionized the technology industry.

2. Machine learning is a subset of Artificial Intelligence.

3. Deep learning, a further subset of machine learning, is pushing the boundaries of what's possible in technology.

4. Apple trees produce a sweet fruit which is consumed by humans and wildlife.

5. Autonomous vehicles are a practical application of these technologies.