The word scans can be used with (has or have)

Question

Please which sentence is more accurate grammatically:

Here is a list with all the scans that has been done till today
Here is a list with all the scans that have been done till today

I Googled "has been done" and "have been done" and the results came close. Which one is more accurate?

Answer 1

The word "have/has" refers to is "scans". This word is plural (singular=scan). With the plural countable noun it is correct to say "have".