Explanation-1

The weather was harsh and the conditions were difficult. __, the hikers reached the summit.

A) In contrast

B) However

C) therefore

D) for example

Explanation-2

The company invested heavily in marketing. __, they saw a significant increase in sales.

A) Nevertheless

B) Furthermore

C) Consequently

D) For instance

Explanation-3

The artist’s work is admired worldwide. __, she has received numerous awards.

A) For instance

B) On the other hand

C) As a result

D) In addition

Explanation-4

The lecture was informative and engaging. __, students felt more prepared for the exam.

A) Therefore

B) However

C) For example

D) Conversely

Explanation-5

The report was thorough and detailed. __, it missed a few crucial points.

A) Furthermore

B) In contrast

C) Nevertheless

D) For instance