What signals a cause-and-effect relationship?

What signals a cause-and-effect relationship?

• A. Because, therefore, as a result
• B. Additionally, in contrast
• C. If and only if
• D. However, meanwhile

Answer: (A)

Seeing a cause-and-effect relationship comes through signal words that connect reasons to results. Because introduces the reason, showing why something happens. Therefore and as a result point to the outcome that follows from that reason, making the link clear. Other options hint at different relationships: additional adds more ideas without a causal link, in contrast shows a difference, if and only if is a precise logical condition, and however or meanwhile signal contrast or timing rather than cause leading to effect. Spotting these cue words helps you understand how one idea leads to another in the text.

Seeing a cause-and-effect relationship comes through signal words that connect reasons to results. Because introduces the reason, showing why something happens. Therefore and as a result point to the outcome that follows from that reason, making the link clear. Other options hint at different relationships: additional adds more ideas without a causal link, in contrast shows a difference, if and only if is a precise logical condition, and however or meanwhile signal contrast or timing rather than cause leading to effect. Spotting these cue words helps you understand how one idea leads to another in the text.