Tell, whether the following sentence/sentences is/are right or wrong:
(a) Peace and prosperity is our ideal.
(b) I as well as they am tired of this routine work.
Answer options:

The correct answer is Option D (Both, (a) and (b) are right).

Key Points:
• When two nouns joined by 'and' express a single unified idea/concept, they take a singular verb.
• When two subjects are connected by 'as well as', the verb agrees with the first subject.
• Sentence (a): 'Peace and prosperity' forms a single collective ideal ('our ideal' - singular noun predicate), so the singular verb 'is' is grammatically correct.
• Sentence (b): In 'I as well as they am...', the conjunction 'as well as' requires the verb to agree with the first subject 'I', so 'am' is strictly correct.
• Therefore, both sentences are right.
• Key Takeaway: 'Peace and prosperity' takes singular 'is'; with 'as well as', the verb agrees with the first subject 'I' ('am').