Data Course project - Difference between question & correct answer

On the BI Data Analytics course there is a project on the python module

Question 15 is:

  1. You want all of the names in the medical records to be uppercase characters.In the for loop, update records[0] before the print statement so that all of the characters are uppercase.Run the code to see the result.

Yet when i look at the answer it is

for record in medical_records_clean:
record[0] = record[0].upper()

So how come the question says update recordS[0] with an S at the end but the correct answer is without that letter at the end (record[0])?

Am i missing something or am i nitpicking?