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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 get_historical_data(nmr_problems):
 """Get the historical tank data. Args: nmr_problems (int):
 the number of problems Returns: tuple: (observations, nmr_tanks_ground_truth) """

    observations = np.tile(np.array([[10, 256, 202, 97]]), (nmr_problems, 1))
    nmr_tanks_ground_truth = np.ones((nmr_problems,)) * 276
    return observations, nmr_tanks_ground_truth