Boston left his home at $$\text{11.58 a}\text{.m}.$$ to meet his friend for lunch at the mall. He took $$\text{1h 12min}$$ to reach the mall. What time did Boston arrange to meet his friend? 
选项为:A:$$10\text{.46 a}\text{.m}.$$  B:$$10\text{.46 p}\text{.m}.$$  C:$$1\text{.10 a}\text{.m}.$$  D:$$1\text{.10 p}\text{.m}.$$  请回答其中一个选项.