एका संकेत प्रणालीनुसार, 'poachers killed some tigers' चा संकेत 'sto del war vqr' हा आहे, 'tigers are brave creatures' चा संकेत 'puz war lyn mul' हा आहे, 'some watchmen are brave' चा संकेत 'sto mul lyn kig' असा आहे आणि 'watchmen are searching poachers' चा संकेत 'del agf kig lyn' असा आहे. या संकेत प्रणालीनुसार 'creatures killed watchman' चा संकेत निवडा.

The correct answer is Option B (vqr, puz, kig).

Key Points:
• Step-by-Step Code Decoding:
• Compare S1 ('poachers killed some tigers' = 'sto del war vqr') and S2 ('tigers are brave creatures' = 'puz war lyn mul'):
• Common word = 'tigers' ⇒ Code = 'war'.
• Compare S1 ('poachers killed some tigers') and S3 ('some watchmen are brave' = 'sto mul lyn kig'):
• Common word = 'some' ⇒ Code = 'sto'.
• Compare S1 and S4 ('watchmen are searching poachers' = 'del agf kig lyn'):
• Common word = 'poachers' ⇒ Code = 'del'.
• In S1: Words remaining: 'killed' ⇒ Code = 'vqr'.
• Compare S2 and S3: Common words are 'are', 'brave' ⇒ Codes are 'mul', 'lyn'.
• In S2: Words were 'tigers' (war), 'are', 'brave' (lyn, mul), and 'creatures'.
• Hence, 'creatures' ⇒ Code = 'puz'.
• Compare S3 and S4: 'watchmen' and 'are' are present. Since 'are' is lyn, 'watchmen' must be 'kig'.
• Required phrase: 'creatures killed watchman' = puz, vqr, kig (in any order).
• Matching option is (2) 'vqr, puz, kig'.
• Key Takeaway: By elimination across statements: killed = vqr, creatures = puz, watchman = kig.