Clubbing of income & tds

Hello

The TDS deducted in the name of father but during the year 2013-14 the son has become major and during that period when he become major at that time also TDS deducted in the name of father.

So my query is:-

a) In whose hands income shall be clubbed when he becomes major

b) If to be claimed under the income of major then how the TDS credit will be availed as the same is deducted in the name of father.

Urgent reply needed