Under the tutelage of May Massee of Viking Press, Angelo began writing children's stories in 1937.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: Under the tutelage of May Massee of Viking Press, Angelo began writing children's stories in 1937. ### Response: .