26.1. It is exhibited once every 100 years. 2. It is the one called “Chair of St. Peter.” 3. The Vatican possesses many unusual and rare treasures. 4. One of the latter is the most famous chair handed down to us from the past. 5. Some are kept on exhibition while others are stored in carefully guarded vaults. (A) 34215 (B) 35421 (C) 35124 (D) 34251