Science And Technology

Google launched the Bolo app to help children improve their reading skills in Hindi and English. The app uses Google's speech recognition and text-to-speech technology to assist young learners. It features an interactive reading assistant named Diya, who encourages and helps children while they read.
Thus, the correct answer is Google.

Planets are non-luminous bodies as they do not emit their own light but reflect sunlight. Unlike stars, they do not twinkle because they are closer to Earth, and their light is not significantly affected by atmospheric turbulence.
Thus, the correct answer is (C) Are non-luminous bodies and (D) Do not twinkle.