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:
Hungry gay guys feeling hungry and up 4 it, now. Call 08718730555 just 10p/min. To stop texts call 08712460324 (10p/min)

Ex Output:
spam


Ex Input:
Sorry, I'll call later

Ex Output:
ham


Ex Input:
I don't think I can get away for a trek that long with family in town, sorry

Ex Output:
ham