The answer to your question is touch, since it refers to something rolling over skin, provoking a physical sensation.
Answer:
showing a critical or disrespectful attitude./tending to lessen the merit or reputation of a person or thing; disparaging; depreciatory: a derogatory remark.
Explanation:
The correct answer would be themselves because it makes reference to the subject drivers which is in the plural (they). you need to pay attention to the subject in order to choose the appropriate option.
Himself would make reference to He, myself to I