Question

who visited whom and on what occasion​

Answer 1

Answer:

write question properly

Answer 2

Answer:

Explanation:

The sentence is grammatically wrong.

After correction, the correct forms will be by considering  the main and auxiliary verbs as follows:

Who visits? Who is visiting? Who was visiting? Who has visited? Who has been visiting? Who had visited? Who had been visiting? Who had been visited?

It is very difficult to make grammatically correction with a  question with just ‘whom’ but there are situations like a situation how rare is the correction can be even for an editor like me.

With whom are you visiting? that means Who are you visiting with?For whom are you visiting? Who are you visiting?