C Driving through steep mountain roads
A is the only one with alliteration. it uses words that begin with B
The active sentence is
→ C. Many people contributed to the invention of the telephone.
This sentence uses simple past tense
✐ formula past simple
(+) S + Verb 2 + O/C
(-) S + did + not + Verb 1 + O/C
(?) Did + S + Verb 1 + O/C?
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Subject : English
Keywords : Active Voice, Past simple
Also read the similar question brainly.com/question/9909961
Personally i think B because he says to exist is to think, meaning it is inseparable, you cannot exist if you don’t think basically