Why? There have been no Bs in the last 7 drawings. 

2–380, 2–465, 14–440, 11-500, 3–095,   13–747, 4–213

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RESULT

A B number hit on the 3rd drawing (and 4th).

7–349–>>>>>>4th (B number)

8–094–>>>>>>3rd (B number)  HIT

5–372–>>>>>>2nd

14–007 ->>>>>1st

2–380