Read the following context and choose the best option to answer the question.
Context: more than the abovementioned ! omg omg i 'd forgotten to bring my ez - link card , & i only realised it when i reached the train station ! & i panicked cause i did n't know how else to reach my destination without it ! so i walked around , & then i realised , i could buy an ez - link card from the machine !
Question: What may be the kind of card I keft at home ?
Options: 
- My credit card
 - My train card
 - My debit card
 - My drivers licensw


My train card