 
<translate> Hukuncin da ya dace a cikin nassi shi ne: Likitan ya auri Kogin a kan tabo kuma ya yi ta raɗa a kunnenta, yana mai cewa ya gaya mata sunansa. Saboda haka, amsar ƙarshe ita ce sunansa. <eng> The relevant sentence in the passage is: The Doctor marries River on the spot and whispers in her ear, declaring that he told her his name.
So, the final answer is his name. 