`A` particle X moving with a certain velocity has a debroglie wave length of `1A^(@)`. If particle Y has a mass of `25%` that of X and velocity `75%` that of X, debroglies wave length of Y will be :-

(a). `3A^(@)`

(b). `5.33A^(@)`

(c). `6.88A^(@)`

(d). `48A^(@)`

A. `3 Å`

B. `5.33 Å`

C. `6.88 Å`

D. `48 Å`