In December of 1987 an automobile manufacturer pleaded no contest to criminal
charges of odometer tampering and agreed to pay more than $16 million in civil
damages for cars that were test-driven with their odometers disconnected
(A) cars that were test-driven with their odometers disconnected
(B) cars that it had test-driven with their disconnected odometers
(C) its cars having been test-driven with disconnected odometers
(D) having test-driven cars with their odometers disconnected
(E) having cars that were test-driven with disconnected odometers
D

query 1 : whats the difference B/w disconnected odometers nd odometers disconnected
query 2 : is all the actions happened in the past why present participle used om OA