Task: Text Completion
Input (English): Sentence1: Jack is tired of writing emails on his tablet computer. Sentence2: He decides he needs to invest in a laptop. Sentence3: He researches different laptops until he has found the perfect one. Sentence4: Finally he buys it. 
 (A) Now Jack actually enjoys replying to emails. (B) Jack now uses the postal service instead of email.
Output (English): A