It's mostly just making sure you move your mouse like a human.
The test and the answer as proposed is irrelevant.
Why does it keep asking me over and over again, then...and then other times, it doesn't. Did I accidentally move my mouse like a robot? Several times in a row?
It's more likely your IP was flagged for a reason unrelated to the captcha so it's giving you more challenges to verify.
It's mostly just making sure you move your mouse like a human.
The test and the answer as proposed is irrelevant.
Why does it keep asking me over and over again, then...and then other times, it doesn't. Did I accidentally move my mouse like a robot? Several times in a row?
It's more likely your IP was flagged for a reason unrelated to the captcha so it's giving you more challenges to verify.