Choose the option which means the same as the underlined segment.
His deep study of the case uncovered more problems.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. opened a Pandora’s box.
Idiom: opened a Pandora’s box
Meaning: To do something that causes a lot of new problems that were not expected.
Example: By investigating the issue, they opened a Pandora’s box of complaints.
Meaning of the other options:
opened the fire on: to start shooting at.
opened conversation: to begin talking.
opened a season on: to begin a period when hunting or another activity is officially allowed.
Hence, the chosen option is correct.