Two friends A and B went to a restaurant and ordered a cup

[Akhand]

of tea.The waiter served hot tea with a cup of cold milk.The two friends decide to play a game of cards before drinking.
'A' mixes hot tea with cold milk bit B mixes them only after the game is over.Whose tea was hotter when they started to drink it?

 

[davenn]

so what do you think and why ?