Part 1. Definition
This task is to identify the language of a sentence correctly by classifying if it is English or Telugu
Part 2. Example

Answer: Telugu
Explanation: The language is Telugu so it is correct.
Part 3. Exercise
GST (Goods & Services Tax), a single unified tax system aims at uniting India's complex taxation structure to a 'One Nation- One Tax' regime. It is the biggest tax reform since India's independence.
Answer:
English