Final answer:
To correct an error in a paper medical record, draw a single line through the error, enter the correct information, and initial and date the correction. (option a)
Step-by-step explanation:
When correcting an error in a patient's paper medical record, it is important to follow the standard protocol to ensure the record's integrity. The appropriate action is option B: Draw a line through the error and initial it. You should never erase or attempt to conceal the original entry. Instead, make a single line through the error so that it is still legible, write the correct information nearby, and then initial and date the correction.
This process ensures that the medical record remains a legal document and that the history of changes is transparent.
Hence, the answer is option a