code: def check_invalid_reduce_option(self, xp):
      x = xp.asarray(self.x)
      t = xp.asarray(self.t)
      with self.assertRaises(ValueError):
          functions.hinge(x, t, "L1", "invalid_option")
  
imports: import unittest
  import numpy
  import six
  import chainer
  from chainer import backend
  from chainer.backends import cuda
  from chainer import functions
  from chainer import gradient_check
  from chainer import testing
  from chainer.testing import attr
label_desc: Use image node_id 5 for calling the TestHingeInvalidOption obj's underlying member method code with example usage: obj.check_invalid_reduce_option(xp) without return types