Answer:
C.
Explanation:
The text structure is cause and effect; words like stumbled and thrown indicate this.
D.........................................................
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.
Basically, you're good to go, meaning, it's okay to proceed without restriction.