Both originated in China.
A. "Chloroplast" is the main organelle for photosynthesis.
Getting Japan to surrender.
The answer to this question is the "TEASERS" and this is known and commonly used especially in the field of communication and information technology as a compositional mode for electronic communication, TEASERS intentionally withhold key pieces of information as a way or a solution to pull listeners into a story or other related documents.