Rephrase single title from this title Grab appoints new managing director for Singapore . And it must return only title i dont want any extra information or introductory text with title e.g: ” Here is a single title:”

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Alejandro Osorio’s role in Grab’s Vietnam office will be assumed by Ma Tuan Trong, presently the company’s commercial head in the country. in html format .Organize the content with appropriate headings and subheadings ( h2, h3, h4, h5, h6). Include conclusion section and FAQs section with Proper questions and answers at the end. do not include the title. it must return only article i dont want any extra information or introductory text with article e.g: ” Here is rewritten article:” or “Here is the rewritten content:”