Greta was $$110\text{cm}$$ tall $$2$$ years ago, when she was $$10\text{cm}$$ taller than her brother. They both have grown, but now Greta is $$10\text{cm}$$ shorter than her brother. If her brother grew $$40\text{cm}$$ in those two years, Greta is now$$\text{cm}$$ tall. 
选项为:A:$$120$$  B:$$130$$  C:$$140$$  D:$$150$$  请回答其中一个选项.