💡 Detailed Explanation
Translation: This question is very easy.
- やさしい (yasashii) in this context means 'easy' or 'simple'. Thus, it is the same as 'not difficult' (むずかしくない / muzukashikunai).
- Other choices:
- むずかしい (difficult) is the antonym.
- つまらない (boring) means uninteresting.
- 長い (long) refers to length.