The correct option is
B Heliotropium
Scorpioid Cyme: When the lateral branches develop on alternate sides, forming a zigzag, the cymose inflorescence is known as scorpioid or alternate-sided cyme, e.g., in Gossypium (cotton), Drosera (sundew), Heliotropium, Freesia, etc.
So, the correct answer is 'Heliotropium'.