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. Leonardo da Vinci was a genius and a polymath who epitomized the Renaissance humanist ideal.

2. He is well known for his masterpieces such as 'The Last Supper' and 'Mona Lisa'.

3. Mathematics is the discipline of calculating number, quantity, and space.

4. His areas of interest included painting, architecture, science, music, mathematics, engineering, literature, anatomy, geology, astronomy, botany, writing, history, and cartography.

5. Leonardo da Vinci is also well respected for his technological ingenuity, and he conceptualized flying machines, armored fighting vehicle, concentrated solar power, and a calculator, among other innovations.