The sentence presents two opposing reactions to the software updateTech enthusiasts reacted positively, praising the new features, while some users had a negative experience due to interface and compatibility problems
Breaking down the
Positive reactions (tech enthusiasts)
- (A) appreciated — positive, but less emphatic
- (B) hailed — strongly praised, fitting here
- (D) celebrated — also positive, but "hailed" carries more enthusiasm
(B) "hailed" best captures strong praise
Negative reactions (users struggling)
- (E) lamented — means expressed sorrow or regret, fitting users' dissatisfaction
- (F) dismissed — means disregarded or rejected, which is less about regret and more about ignoring
Thus, the most fitting pair is hailed and lamented