Which book received the Golden Man Booker Prize in 2018 on the occasion of the prize’s fiftieth anniversary?

Introduction / Context:
This question is about a special literary award, the Golden Man Booker Prize, which was given in 2018 to mark fifty years of the Booker Prize. Instead of following the usual annual process, this award honoured the best winner from across all decades, as chosen through a mixture of expert judges and public voting. Knowing that "The English Patient" received this recognition is a key general knowledge fact about modern literature.

Given Data / Assumptions:

- The award mentioned is the Golden Man Booker Prize 2018.

- The question asks for the title of the book that received this honour.

- The options list modern novels that have appeared in prize discussions.

- Only one of these titles was selected as the overall winner for the fiftieth anniversary celebration.

Concept / Approach:
The concept is to recall that to celebrate fifty years of the Booker Prize, one winning novel from each decade was shortlisted, and from these, "The English Patient" by Michael Ondaatje was chosen as the ultimate winner. The other titles given in the options are associated with more recent prize lists but were not selected as the Golden Man Booker winner. The approach is therefore to connect the specific commemorative award with "The English Patient".

Step-by-Step Solution:
Step 1: Remember that "The English Patient" originally won the Booker Prize in the nineteen nineties. Step 2: Recall coverage of the fiftieth anniversary event where this novel was chosen as the best of all previous winners and was given the Golden Man Booker in 2018. Step 3: Compare this with the options: "Everything Under", "The Long Take", and "Washington Black" are all more recent novels linked with prize shortlists but not with this special celebration. Step 4: Conclude that "The English Patient" is the only title that fits the description and year given in the question.

Verification / Alternative check:
A further check is to remember that "The English Patient" had already achieved international fame through its film adaptation, and that the Golden Man Booker recognition revived public discussion of both the novel and the movie. Articles summarising the result clearly state that it received the Golden Man Booker prize, while the other three options are listed only as ordinary nominees or shortlists in different years, not as this special fiftieth anniversary winner.

Why Other Options Are Wrong:
"Everything Under" was a contemporary novel that appeared on Booker lists but did not win this commemorative award.
"The Long Take" likewise was a Booker related contender but did not become the Golden Man Booker winner.
"Washington Black" is another acclaimed novel but it was not selected as the best of fifty years of Booker winners.

Common Pitfalls:
The main confusion arises when students mix up ordinary annual Booker winners and nominees with the special Golden Man Booker selection. Some may also think that a newer novel must have been picked in 2018, forgetting that the award looked back at older winners. Keeping a separate mental note for special anniversary prizes helps prevent this misunderstanding.

Final Answer:
The book that received the Golden Man Booker Prize in 2018 is "The English Patient".