To visit the Republic Day Parade on 26th January 2005, the people from every nook and corner including intellectuals, artists, farmers and mathematicians thronged in New Delhi. There were 100 seats in front row numbered 1, 2, 3, …, 100. But the smart mathematician chose not to sit on those seats which are the multiples of any number greater than unity. How many mathematician could sit on these front row chairs?

Options

A. 25
B. 26
C. 33
D. none of these

Answer

B