code: def test_multioutput_1(self, xp, scp):
      ts = 0.01  # time step
      tf = ([[1, -3], [1, 5]], [1, 1])
  
      tf1 = (tf[0][0], tf[1])
      num1, den1, dt1 = scp.signal.cont2discrete(tf1, ts)
      return num1, den1, dt1
  
imports: import math
  import cupyx.scipy.signal
  import pytest
  from cupy import testing
label_desc: Use image node_id 14 for calling the TestC2D obj's underlying member method code with example usage: obj.test_multioutput_1(xp, scp) and returns: num1,  den1,  dt1