# Unit 4 - Test - Possible answer marked as wrong

**URL:** <https://get-help.theconstruct.ai/t/unit-4-test-possible-answer-marked-as-wrong/21952>\
**Category:** TF ROS2\
**Created:** [January 27, 2023, 12:29pm UTC](https://get-help.theconstruct.ai/t/unit-4-test-possible-answer-marked-as-wrong/21952 "2023-01-27T12:29:34Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![joseecm](https://get-help.theconstruct.ai/user_avatar/get-help.theconstruct.ai/joseecm/32/6297_2.png) [@joseecm](https://get-help.theconstruct.ai/u/joseecm)\
**Post date:** [January 27, 2023, 12:29pm UTC](https://get-help.theconstruct.ai/t/unit-4-test-possible-answer-marked-as-wrong/21952/1 "2023-01-27T12:29:34Z")

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Hi,

I have done the unit 4 test and the following answer is marked as wrong, but I think it is correct.

![image](https://get-help.robotigniteacademy.com/uploads/default/original/2X/6/6dd6c59a4ed64e8e2f0c68ba62b92e71b54ec6c2.png)

I am right?

Regards,

José Enrique.

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**Author:** ![albertoezquerro](https://get-help.theconstruct.ai/user_avatar/get-help.theconstruct.ai/albertoezquerro/32/7031_2.png) [@albertoezquerro](https://get-help.theconstruct.ai/u/albertoezquerro)\
**Post date:** [January 30, 2023, 8:56am UTC](https://get-help.theconstruct.ai/t/unit-4-test-possible-answer-marked-as-wrong/21952/2 "2023-01-30T08:56:58Z")

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Hello @joseecm ,

You are totally right, I’ve just fixed this answer in our system.

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<div class="post-metadata">

**Author:** ![joseecm](https://get-help.theconstruct.ai/user_avatar/get-help.theconstruct.ai/joseecm/32/6297_2.png) [@joseecm](https://get-help.theconstruct.ai/u/joseecm)\
**Post date:** [January 30, 2023, 6:17pm UTC](https://get-help.theconstruct.ai/t/unit-4-test-possible-answer-marked-as-wrong/21952/3 "2023-01-30T18:17:25Z")

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Thanks Alberto.

Regards.

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**Author:** ![system](https://get-help.theconstruct.ai/uploads/default/original/2X/9/9d3ce8305cc0d0d9b6e07d15767a6f245c526f1b.jpeg) [@system](https://get-help.theconstruct.ai/u/system)\
**Post date:** [February 4, 2023, 6:18pm UTC](https://get-help.theconstruct.ai/t/unit-4-test-possible-answer-marked-as-wrong/21952/4 "2023-02-04T18:18:24Z")

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