Topic: Sentence (বাক্য),

Best Answer Explained in Below-:

The statement clearly highlights Jane's suitability for organizing the picnic due to several key factors that position her as the optimal choice. Firstly, it notes that Jane previously organized a picnic that was a 'great success,' suggesting her effectiveness and capability in event planning. This positive experience instills confidence in her ability to deliver a similar outcome again.

Furthermore, the text emphasizes that Jane currently has 'plenty of spare time,' which contrasts with the busy schedules of others. This availability not only allows her to dedicate the necessary effort to planning but also signifies her commitment to ensuring the event runs smoothly without being rushed or compromised.

Finally, the speaker expresses doubt about finding anyone 'as good as her,' indicating a clear acknowledgment of Jane's unique qualifications. Together, these points illustrate that Jane is not just willing but exceptionally well-equipped to take on the task. Therefore, option B is accurate as it encapsulates the collective sentiment that Jane is indeed the best person to organize the picnic, based on her past success, current availability, and unmatched skills.