Select the most appropriate option to fill in the blank.
There's plenty here to trap the unwary and baffle even the ______________ gambler!

Correct option is D

The correct word is inveterate.
Explanation: "Inveterate gambler" is a fixed collocation meaning someone with a long-standing habit of gambling. The word fits both the tone and the grammatical structure of the sentence.
· Grammatical Rule Used:
· Adjective Usage – “inveterate” functions as an adjective modifying the noun “gambler”.
· Explanation of the rule in Hindi:
· जब किसी noun (जैसे "gambler") की विशेषता बतानी हो, तो adjective (जैसे "inveterate") का प्रयोग होता है।
Meanings of the options:
· (a) alliterate: to use repetition of initial sounds.
· Hindi: एक ही अक्षर से बार-बार शुरू करना (अनुप्रास)
· (b) exenterate: to surgically remove organs.
· Hindi: शल्य चिकित्सा द्वारा अंग निकालना
· (c) reiterate: to say again or repeat.
· Hindi: दोहराना
· (d) inveterate: having a long-standing habit.
· Hindi: पुराना या जड़ से जुड़ा हुआ (अभ्यस्त)