которому

которому

"Которому" means "to whom" or "which" (dative case, masculine or neuter singular).

In this sentence, 'которому' indicates the dative case usage, showing that the help is directed toward the person.

Это человек, которому я помогаю с домашним заданием.

This is the person whom I help with homework.

Here, 'которому' is used to express undetermined choice of doctor, signifying a question within the sentence.

Я не знаю, которому врачу обратиться за советом.

I don't know which doctor to consult for advice.

In this case, 'которому' relates to the attribute of the house needing repair, linking the subject to the object through description.

Он пришел в дом, которому требуется ремонт.

He came to the house that requires renovations.