question_answer

How many 6s in the following sequence are followed by 2 but not preceded by 3? \[\begin{align}   & 1\text{  }8\text{  }2\text{  }4\text{  }6\text{  }2\text{  }5\text{  }9\text{  }2\text{  }3\text{  }6 \\  & 2\text{ }\,0\text{  }8\text{  }4\text{  }3\text{  }6\text{  }2\text{  }6\text{  }2\text{  }4\text{  }9 \\ \end{align}\]

A) 4                                 

B) 2

C) 3                                 

D) 1