In the given figure of a human tooth. Identify the parts labeled and match them with their relative description and choose the correct option:
1.iii. 2.ii. 3.i. 4.iv.
The parts labeled along with their correct significance are ;
1. Enamel → (iii) it is the hardest part of the body.
2. Dentine → (ii) 70% mineral content; mostly calcium.
3. Pulp →(i) Contains dentine-producing cells.
4. Cement → (iv) Connects root to the jawbone.
So, the correct option is B. → (iii, ii, i and iv)