Which command would search lines 2 through 20 of the file records for the characters 1st and replace them with the characters first?

Question

Admin · Accepted Answer

sed &lsquo;2,20s/1st/first/&rsquo; records

Admin · Answer

sed &lsquo;s2,20/1st/first/&rsquo; records

Admin · Answer

sed &lsquo;2-20s/1st/first/&rsquo; records

Admin · Answer

sed &lsquo;s2-20/1st/first/&rsquo; records

Q. Which command would search lines 2 through 20 of the file records for the characters 1st and replace them with the characters first?