The correct spelling is - ক) Surveillance

• Surveillance (Noun)
- English Meaning: Close observation, especially of a suspected spy or criminal.
- Bangla Meaning: সন্দেহভাজন ব্যক্তির উপর কড়ানজর; পাহারা।

• Example Sentence:
- The parking lot is kept under video surveillance.
- Government surveillance of suspected terrorists.

• The correct spelling is - Alignment.

• Alignment (noun)
English Meaning: the arrangement in a straight line or in correct relative positions; agreement or alliance.
Bangla Meaning: সোজাভাবে সারিবদ্ধ অবস্থা; সামঞ্জস্য বা মিল।

Example Sentence:
- The mechanic adjusted the car’s wheels to ensure proper alignment.
- Political alignment between the two parties helped pass the new law.

Correct Answer: গ) Ridiculous

Ridiculous (Adjective)

• English Meaning: Stupid or unreasonable and deserving to be laughed at

• Bangla Meaning: হাস্যকর; উপহাস্য; উদ্ভট

Example Sentences:

• Do I look ridiculous in this hat?

• Don't be so ridiculous! I can't possibly afford to stay in a hotel like that.

• It's ridiculous to expect a two-year-old to be able to read!

Source: Cambridge Dictionary