Which sentence uses the word lethal correctly? the fight was lethal, and the tiger was killed. the story of great heroism and vast settings in the library today was a lethal. it was lethal for me to arrive downtown just as my best friend got off another bus. the character's silence was lethal that she had a lot to reveal.

Which of the following is a complex sentence? a. after henry submitted his essay, he realized that he hadn't proofread the last page. b. identity theft is a growing problem, especially among seniors. c. we didn't have enough potatoes for dinner, so we served rice instead. d. jim tried to watch a video on a device connected to a crowded wireless network; as a result, the video stuttered and froze.