At the Grammy Awards held in 2016, which song received the honour in the category Country Song of the Year (Best Country Song)?

Introduction / Context:
The Grammy Awards are one of the most important music awards worldwide, honouring artists in many genres such as pop, rock, hip hop and country. In the country music segment, the award for Best Country Song acknowledges excellence in songwriting. This question asks which song received that honour in 2016, which corresponds to the 58th Annual Grammy Awards.

Given Data / Assumptions:

The award year is 2016 and the category is Country Song of the Year or Best Country Song.
The options list four well known country related songs from that period.
We assume the question refers to the official Grammy category for Best Country Song.
Only one of the options actually won the Grammy in that specific category and year.

Concept / Approach:
To answer this question, we rely on knowledge of major international music awards. Best Country Song is a songwriting award that usually goes to the writers of the song, not the performers, although sometimes they are the same people. For the 2016 Grammy Awards, the song Girl Crush by Little Big Town won the Best Country Song category. The other listed songs might have been nominated in other categories or simply popular tracks but did not receive this specific award in that year.

Step-by-Step Solution:
Step 1: Identify the key requirement: the song that won the Grammy for Best Country Song at the 2016 ceremony. Step 2: Recall that Girl Crush, performed by Little Big Town and written by Lori McKenna, Hillary Lindsey and Liz Rose, gained wide critical acclaim and won the Grammy for Best Country Song in 2016. Step 3: Check the options provided in the question and locate Girl Crush among them. Step 4: Confirm that the other options, such as Chances Are, Hold My Hand and Traveller, did not win Best Country Song at that ceremony. Step 5: Conclude that Girl Crush is the only option that matches the award category and year described in the question.

Verification / Alternative check:
A quick verification method is to recall news summaries or official Grammy lists for 2016, which highlight that Girl Crush received the Best Country Song honour, while Traveller by Chris Stapleton was associated with the Best Country Album award. This distinction between song and album awards helps prevent confusion. Since no list of winners for that year associates the other songs in the options with the Best Country Song award, this confirms the correctness of Girl Crush as the answer.

Why Other Options Are Wrong:
Chances Are: This song did not win the Grammy for Best Country Song in 2016 and may at best have been associated with nominations or other recognition.
Hold My Hand: This is not the winner of the 2016 Grammy for Best Country Song and is therefore not the correct choice here.
Traveller: Traveller is associated with the highly acclaimed album by Chris Stapleton and is linked to the Best Country Album award, not the Best Country Song award for 2016, so it does not satisfy the requirement of this question.

Common Pitfalls:
One common mistake is to confuse Best Country Song with Best Country Album, since both awards are related and often discussed together. Another error is to rely only on popularity, assuming that the most widely heard or talked about track must have won, which is not always true. To avoid such mistakes, it is helpful to clearly distinguish between song and album categories and to associate each winning title with its specific award year and category.

Final Answer:
The song that won the Grammy Award for Country Song of the Year (Best Country Song) in 2016 is Girl Crush.