You need to attach an image of the passage so I can read it.
Option 3. Example
Simply because it uses key words like “or”
Answer:
For example, when A sees B drowning and fails to save him, A may be drinking, singing, whistling, or dancing while not saving B, but this is still classified as omission in the legal context (requiring a duty to act in order to convict) since these actions are not related to the result.