Statement A: Archaebacteria can survive in extremes of conditions such as high salinity and high temperature conditions.
Statement B: Cell wall composition of archaebacteria is different from eubacteria. 
 

• A

  Both statements A and B are incorrect.

• B

  Statement A is correct and B is incorrect 

• C

  Statement A is incorrect and B is correct. 

• D

  Both statements A and B are correct.