Which of the following are valid ways to Bold the Tooltip content in Tableau?

Lot of students have been seeing this question in the exam lately, and wanted me to include this question so here it is. Follow along -

1) Click on Worksheet in the Menu bar, followed by Tooltip and select the bold option

2) Click on Tooltip in the Marks card, and select bold.

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3) Right click, click format and then under the default worksheet formatting, choose Tooltip and make it bold.

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There exists no option to Bold the tooltip contents by clicking Analysis. Hence, it is an incorrect choice.