The conversation between human and AI assistant.
[|Human|] Select the sentence with the wrong spelling from the following.
[|AI|] Sentence (1) has the wrong spelling - "patiant" should be spelled "patient". Sentence (2) has the wrong spelling - "crefully" should be spelled "carefully". Sentence (3) has two wrong spellings - "perscribed" should be "prescribed" and "patiant" should be "patient". Sentence (4) has one wrong spelling - "perscription" should be "prescription".
[|Human|] 
Select the sentence with the wrong spelling from the following.