The answers occur in sequence.
Read the options after finding the information in the passage.
Each one suggests a particular relationship (reason, result, purpose, contrast, etc.).
→ e.g. “because of…” (reason), “in order to…” (purpose), “resulted in…” (effect).
Identify what kind of idea should follow.
Ask yourself: “What type of information should come next?”
This helps your brain filter out irrelevant endings.
Example:
“The scientists conducted further tests to…”
→ prediction: something like confirm, prove, understand, verify, etc.
Once you find an ending that fits grammatically, check meaning:
Does it make sense?
Does it contradict anything?
Does it sound complete?
Cross out endings that are grammatically wrong or logically impossible.
This narrows your choices quickly.
Sometimes 2 endings seem right.
→ One fits grammatically but not logically.
→ The other fits both — that’s your correct choice.
After choosing, re-read the full sentence aloud (in your head).
If it sounds awkward or illogical — recheck.