How to replace "a line containing a particular word" with "empty line" in notepad++

[Himanshu Sindhi]

I have a file like this…

Virtual
1 ) Fundamental
2 ) Implied
3 ) Indirect
4 ) Authentic
Correct Answer: Authentic
Candidate Answer: Authentic
Rustic
1 ) Homely
2 ) Simple
3 ) Urban
4 ) Plain
Correct Answer: Urban
Candidate Answer: Urban
Barren
1 ) Fertile
2 ) Depleted
3 ) Empty
4 ) Waste
Correct Answer: Fertile
Candidate Answer: Empty

Now I want to remove the lines containing “Candidate Answer: xyz” with an empty line.
Like this…

Virtual
1 ) Fundamental
2 ) Implied
3 ) Indirect
4 ) Authentic
Correct Answer: Authentic

Rustic
1 ) Homely
2 ) Simple
3 ) Urban
4 ) Plain
Correct Answer: Urban

Barren
1 ) Fertile
2 ) Depleted
3 ) Empty
4 ) Waste
Correct Answer: Fertile

[Alan Kilborn]

@Himanshu-Sindhi

I would certainly try:

Find: (?s-i)^Candidate Answer: .+\R
Replace: nothing
Search mode: Regular expression