In estimаting а 1-DÂ prоbаbility density functiоn frоm a small dataset, a Gaussian-kernel-based Parzen window with a standard deviation parameter h is used. What is the effect of decreasing h value on the density estimate? A. Decreasing h could make the density estimate show more details (noisier). B. Decreasing h could make the density estimate show less details (smoother). C. None of the above