First to come in female pubey:

This question may cause a problem in the exam. If growth spu is in the choices then we must mark that s the first option since this is indeed the first event of pubey Pubey specific event which comes in first is Thelarche & then Pubarche, linear growth spu and Menarche In girls, pubeal development typically takes place over 4.5 years). The first sign of pubey is accelerated growth, and breast budding is usually the first recognized pubeal change, followed by the appearance of pubic hair, peak growth velocity, and menarche. The stages initially described by Marshall and Tanner are often used to describe breast and pubic hair development This is from Novaks gynecology and hence we should see what is asked in the question. Mostly the questions are asked for the 'first sign' specific of pubey and breast budding is the answer, but if "Growth spu' is given and the question is non-specific, then that's the option.