单选题：Robert Edwards was (21) in a traffic accident．He was also a

Robert Edwards was (21) in a traffic accident．He was also a little deaf (22) old age．Last week，he was(23) a walk near his home when a thunderstorm came．He hid (24) the storm (25) a big tree and was struck by lightning．He was knocked (26) the ground and woke up some 20 minutes (27)，lying face down in water in water below a tree．He went into the house and lay down in bed．
A short time later，he awoke; his legs felt (28) and he was trembling，but，when he opened his eyes，he could see the clock across the room fading in and out in front of him．When his wife entered，he (29) her for the first time in nine years．Doctors (30) that he had regained his sight and hearing obviously from the flash of lightning，but they were unable to explain that．The only (31) explanation offered by one doctor was that，(32) Edwards lost his sight as a (33) of trauma in a terrible accident，34 the only way it could be restored was by 35 trauma．
阅读以上资料，回答题。
请在21处填写正确答案 A．blinded
B．disabled
C．deaf
D．wounded