Identify the correct statements regarding archaebacteria. (i) Archaebacteria differs from other bacteria in having different cell wall structure. (ii) Their cell wall is made up of cellulose and contains high amount of unsaturated fatty acid, which is responsible for their survival in extreme conditions. (iii) Thermoacidophiles have dual ability to tolerate high temperature as well as high acidity.

• A. (i) and (ii)
• B. (ii) and (iii)
• C. (i) and (iii)
• D. (i), (ii) and (iii)