2,4-D,a Potent Eudicot Weed Killer,is Most Likely a Synthetic ____

Question

2,4-D,a potent eudicot weed killer,is most likely a synthetic ____.  
A) auxin
B) gibberellin
C) cytokinin
D) phytochrome
E) brassinosteroid

Accepted Answer

2,4-D is a synthetic auxin herbicide that is commonly used to control broadleaf weeds in lawns and agricultural fields.