HELP!Read the dictionary entry. foolproof (adj): 1 designed to function despite human error 2 without possibility of failure
Which sentence uses the word foolproof as described by the second definition?
The defense lawyer concluded his remarks with a foolproof argument of the defendant's innocence.
Foolproof methods of transportation may become a reality in the near future.
Scientists were certain that despite being out of their control, the space probe would be foolproof.
The new computers were not loolproof in the hands of untrained users.