If some pens are pencils but no pencil is sharpener then
- All pencils are pens
- Some sharpeners are pencils
- Some pens are not sharpener
- Some pencils are not pens
Choose the correct answer from the options given below:
- $(i)$ and $(iii)$ only
- $(ii)$ and $(iii)$ only
- $(i)$ and $(iv)$ only
- $(ii)$ and $(iv)$ only