Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: A housebound girl with an incurable heart condition has been given a chance at education - thanks to a remote-control robot that goes to school for her. Lexie Kinder works from a laptop at home in South Caroline, while the child-size device, known as VGo, films her class in real time with a webcam. VGo allows the 11-year-old to partake in classes without being physically present - and she can chat to the class, having her face appear on the screen and even controlling the robot's movements. Her school, Alice Drive Elementary, in her hometown of Sumter, also dress the VGo in Lexie's pink princess clothes, dubbing it 'Princess VGo'.Lexie Kinder, 11, was born with tetralogy of Fallot with pulmonary atresiaDespite two operations Lexie's blood does not oxygenate properlyAbandoned by her mother she was adopted at aged fourNow robot, dubbed 'Princess VGo' by friends, lets her experience schoolChild-size robot with a webcam and screen films her classes in real-time 
 Question:Lexie said: 'The best thing about _ is that when I am feeling yucky, I can still go to school and see my friends.

VGo