Question

This is the passenger train _______ got derailed yesterday.(that/ whose)​

Answer 1

Answer:

the answer is that

Explanation:

whose is used for person and that is used for non living things

Answer 2

Answer:

This is the passenger train that got derailed yesterday.

Explanation:

.In a sentence whose is used when you're asking (or telling) to whom something belong but here we are not asking a question (since there is no question mark )

And that is used in a sentence with two parallel clauses requires the expression “and that” to introduce the second clause and link it to the antecedent common to both clauses

Therefore we should use that in the sentence