In this task, you're given text messages in natural language. Your task is to classify those text messages based on their content into two classes: (1) Spam and (2) Ham messages. If the content of the given message is irrelevant to the receiver or is equally relevant to many other potential recipients then it must be labeled as ‘spam’, otherwise, it should be labeled as ‘ham’.

Ex Input:
SMS. ac JSco: Energy is high, but u may not know where 2channel it. 2day ur leadership skills r strong. Psychic? Reply ANS w/question. End? Reply END JSCO

Ex Output:
spam


Ex Input:
Sindu got job in birla soft ..

Ex Output:
ham


Ex Input:
Ur HMV Quiz cash-balance is currently £500 - to maximize ur cash-in now send HMV1 to 86688 only 150p/msg

Ex Output:

spam