article :exchange traded foreign exchangederivative

hi sir,
i was reading this article.

in the “options” part this article is choosing a “put” although the contract is a receipt in the foreign currency.

as i have done my initial studies on forex from the open tuition lectures i learnt to choose a put option when there is a “payment ” in a foreign currecy.
the logic being we will sell base currency to purchase the foreign.

so i just want to confirm if my knowledge is correct and if im missing something in this article.

https://www.accaglobal.com/lk/en/student/exam-support-resources/professional-exams-study-resources/p4/technical-articles/exchange-derivatives.html

thanks alot