Confusing Order

Algebra Level 2

$\Large a=2^{\frac{1}{500}} \quad,\quad b=3^{\frac{1}{300}} \quad,\quad c=5^{\frac{1}{200}} \quad,\quad d=4^{\frac{1}{100}}$

Arrange the numbers in descending order.

b>c>a>d

a>b>c>d

a>c>b>d

d>c>b>a

c>b>a>d

All are equal in value