Considering the graph only, which conclusion should a Machine Learning Specialist make about the behavior of the model?

The displayed graph is from a forecasting model for testing a time series.

Considering the graph only, which conclusion should a Machine Learning Specialist make about the behavior of the model?
A . The model predicts both the trend and the seasonality well
B . The model predicts the trend well, but not the seasonality.
C . The model predicts the seasonality well, but not the trend.
D . The model does not predict the trend or the seasonality well.

Answer: D