Which of the following statements about the architecture of a neural network is false?

a. The output layer of a neural network for a binary classification task produces an observation’s probability of a Class 1 outcome.

b. The activation function in the output layer of a neural network for a classification task is commonly the logistic function.

c. The values of the input features do not need to be scaled or standardized.

d. The number of neurons in the input layer typically corresponds to the number of input features being considered.