Surah Al-Kauthar is the name of what?

A. a Tree in Paradise
B. a River in Paradise
C. a Food in Paradise
D. a Door in Paradise

Surah Al-Kauthar “Kausar” (A River in Paradise)

Surah Al-Kausar is the name of a River in Paradise.
In its verses (ayats), ALLAH says
1. Verily, We have granted you (O Muhammad (SAW)) Al-Kauthar (a river in Paradise);
2. Therefore turn in prayer to your Lord and sacrifice (to Him only).
3. For he who makes you angry (O Muhammad (SAW)), – he will be cut off (from every good thing in this world and in the Hereafter).

Benefits of reciting the Holy Quran

Narrated Muhammad bin Ka’b Al-Qurazi:
“I heard ‘Abdullah bin Mas’ud saying: ‘The Messenger of Allah (ﷺ) said: “[Whoever recites a letter] from Allah’s Book, then he receives the reward from it, and the reward of ten the likes of it. I do not say that Alif Lam Mim is a letter, but Alif is a letter, Lam is a letter and Mim is a letter.”
Jami at-Tirmidhi #2910