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 Q]: I wnt to buy a BMW car urgently..its vry urgent.but hv a shortage of  &lt;#&gt; Lacs.there is no source to arng dis amt. &lt;#&gt; lacs..thats my prob
[EX A]: ham

[EX Q]: 4mths half price Orange line rental & latest camera phones 4 FREE. Had your phone 11mths+? Call MobilesDirect free on 08000938767 to update now! or2stoptxt T&Cs
[EX A]: spam

[EX Q]: Hey you gave them your photo when you registered for driving ah? Tmr wanna meet at yck? 
[EX A]:
ham