1.

How many T?s are there in the following sequence which are immediately preceeded by P but not immediately followed by S? S  T  P  Q  T  S  P  T  R  P  T  S  R  P  S  T  Q  P  T  R  P  T  M  P  T  S

A.  Four      
B.  One   
C.  Two      
D. three  
Answer» E.


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