1. Which of the following statement(s) is(are) correct?

a. When the number of neurons at hidden layer increases, the chance of the neural network overfits the training data decreases.

b. When the number of neurons at hidden layer increases, the chance of the neural network overfits the training data increases.

c. When the number of neurons at hidden layer decreases, the chance of the neural network overfits the training data increases.

d. All of a., b., and c. are correct.