The next term in the series is $2, 5, 9, 19, 37, ?$

In an examination, $10,000$ Students appeared. The result revealed the number of students who have :
Passed in all five subjects $= 5583$
Passed in three subjects only $= 1400$
Passed in two subjects only$= 1200$
Passed in one issue only $= 735$
Failed in English only $= 75$
Failed in Physics only $= 145$
Failed in Chemistry only $= 140$
Failed in Mathematics only $= 200$
Failed in Bio-science only $= 157$
The number of students who passed in at least four subjects is :

Given below is a diagram of three circles A, B and C, overlapping each other? Circle A represents the class of honest people, circle B represents the class of sincere people, and circle C represents politicians, p, q, r, s, U, X, Y represent different regions. Select the code that represents the region, indicating the class of honest politicians who are not sincere.