Which of the Following Statements A), B) or C) Is

Which of the following statements a) , b) or c) is false?

A) Assuming the IMDb training set samples, training set labels, testing set samples and testing set labels are stored in X_train, y_train, X_test, and y_test, respectively, the following code snippets check their dimensions:
[4]: X_train.shape
[4]: (25000,)
[5]: y_train.shape
[5]: (25000,)
[6]: X_test.shape
[6]: (25000,)
[7]: y_test.shape
[7]: (25000,)
B) The arrays y_train and X_test are one-dimensional arrays containing 1s and 0s, indicating whether each review is positive or negative.
C) Based on the outputs from the snippets in Part (a) , X_train and X_test appear to be one-dimensional. However, their elements actually are lists of integers, each representing one review's contents, as shown in the code below:
[8]: %pprint
[8]: Pretty printing has been turned OFF
[9]: X_train[123]
[9]: [1, 307, 5, 1301, 20, 1026, 2511, 87, 2775, 52, 116, 5, 31, 7, 4, 91, 1220, 102, 13, 28, 110, 11, 6, 137, 13, 115, 219, 141, 35, 221, 956, 54, 13, 16, 11, 2714, 61, 322, 423, 12, 38, 76, 59, 1803, 72, 8, 2, 23, 5, 967, 12, 38, 85, 62, 358, 99]
D) All of the above statements are true: