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’.

Q: WOW! The Boys R Back. TAKE THAT 2007 UK Tour. Win VIP Tickets & pre-book with VIP Club. Txt CLUB to 81303. Trackmarque Ltd info@vipclub4u.

A: spam
****
Q: Thanks for the Vote. Now sing along with the stars with Karaoke on your mobile. For a FREE link just reply with SING now.

A: spam
****
Q: Oh and by the way you do have more food in your fridge! Want to go out for a meal tonight? 

A:
ham
****