Q. Fill in the blank: Moisture created __________ multitudes of visitors over the years has damaged King Tut’s tomb more than any vandalism and so conservators are working to _________ the historic monument _________ the impact of heavy-breathing heavy-sweating tourists. ?

• (A) by; dry; off
• (B) from; guard; from
• (C) from; dry; against
• (D) by; guard; against