Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: Karachi Biscuits (Fruit Biscuits)
Product description: Karachi Fruit Biscuits Pack of 400 g, Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
Product price: $10.98
Product brand: Karachi Bakery
Target attributes: Special Occasion
Answer: attribute: special occasion
value: None
source: None