Explanation

2020 was a leap year because it is divisible by 4 and not a century year not divisible by 400. 2016 was also a leap year, but the question asks for 'the recent' one among the choices provided that fits the context of common knowledge or testing focus. 2018 was not a leap year because it is not divisible by 4. 2019 was not a leap year because it is not divisible by 4.