hi fyzeri
To fix the error "google.api_core.exceptions.BadRequest: 400 Cannot read and write in different locations: source: EU, destination: US", you can either change the location of the file in Cloud Storage to be the same as the location of the table in BigQuery, or change the location of...
To highlight the correct answer when it is selected, you can add a class to the label element of the correct answer.
For example, you can add a class called "correct" to the label element of the correct answer in the following way:
// and for each available answer...
for(letter in...
the code you provided uses the XMLHttpRequest object, which is used to make HTTP requests from a web browser.
If you want to make HTTP requests from a Node.js script, you will need to use a different library. There are several options available, but a popular choice is the request library. You...