Can someone explain to me what this article is about?: ))

This article is about the good news at Toyota car company where its executive vice-president states that an agreement and investment has been reached which will see the company deriver safe and secure autonomous transport services.

This comes after a taxi business involving self-driving cars collapses due to an accident that kills a pedestrian.

But a revival of this business seems realistic after a new technology called 'Toyota's Guardian Technology' is to be incorporated to its autonomous driving system which will ensure safe transport services with emphasis to lane-keeping. The only shortcoming with this improvement is that entire self-driving will be compromised.

she could put on music that makes her sleep

what are the answers?