If the pilgrim arrives on the dawn of the Day of Tarwiyah, is it better for him to perform Tamattu' or Qiran?

Question:
May Allah reward you, Your Eminence, father. The questioner says: If the pilgrim arrives in Makkah on the dawn of the Day of Tarwiyah, is it better for him to perform Tamattu' or Qiran? Because the time has become tight, and he will not finish the 'Umrah until the morning of the eighth day, since most tours are delayed in their departure, so the pilgrim does not arrive until the end of the night of the Day of Tarwiyah.

Answer:
What contradicts this is if he performs the 'Umrah on the first day of 'Arafah. If he performs the 'Umrah, even if he performs the 'Umrah after 'Asr or after Maghrib, and comes to 'Arafah before the dawn breaks, he will be a person performing Tamattu'. If he is unable to stand during the day, he stands at night until the time of dawn. So if he performs 'Umrah on the Day of 'Arafah, then comes to 'Arafah after the sun sets and remains there for a part of the night, this is sufficient for him. Yes, the time is not tight. Yes.