Question Detail
Question
The essential parts of the flower must contain one of the following:
Correct Answer
Option B is the correct answer.
Detailed Explanation
The essential parts of a flower are those directly involved in reproduction. These include the stamens (male reproductive organs containing anthers and filaments) and the pistil/carpel (female reproductive organs containing the stigma, style, and ovary). The ovary contains the ovules that develop into seeds. Sepals and epicalyx are accessory parts, and the receptacle is the floral axis that bears the floral organs.
Hint
Think about the parts of a flower that are directly involved in producing seeds.