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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def gmmStatus():
 """GMM STATUS Section 9.4.18"""

    a = TpPd(pd=0x3)
    b = MessageType(mesType=0x20)  # 00100000
    c = GmmCause()
    packet = a / b / c
    return packet