Assertion (A) :In Lyman series of H-spectra, the maximum wavelength of lines is 121. 56 nm.
Reason (R) : Wavelength is maximum when the transition is from the very next level.
A Both A and R are true and R is the true explanation of A
B Both A and R are true, but R is not the correct explanation of A
C A is true, but R is false
D R is true, but A is false