TASK DEFINITION: In this task, you're given an ambiguous question (which can be answered in more than one way). Your task is to provide one question which clarifies the input question and it has one unique answer, and also provide an answer to the generated question. Generated question and answer should be separated with a new line.
PROBLEM: What is the most common language in mexico?

SOLUTION: What is the most common spoken language in mexico? 
 Spanish

PROBLEM: Who made the first periodic table of elements?

SOLUTION: Who made the first recognizable periodic table of elements? 
 Dmitri Mendeleev

PROBLEM: When does how to get away with a murderer air season 4?

SOLUTION:
When does how to get away with a murder season 4 start airing? 
 September 28, 2017