Meaning of "great touch"

[Janna]

English Language Tests, Intermediate level

ESL/EFL Test #146 "Conversations and Comprehension Test", question 3

Mary: Did you have fun at the barbeque last night?
Linda: Yes, I thought the games were a great touch.
Mary: Me too. I especially liked the three-legged race.
Question: What did Linda like about the barbeque? ..........

(a) The three-legged race
(b) The food
(c) The games

English Language Tests, Intermediate level

ESL/EFL Test #146 "Conversations and Comprehension Test", answer 3

Mary: Did you have fun at the barbeque last night?
Linda: Yes, I thought the games were a great touch.
Mary: Me too. I especially liked the three-legged race.
Question: What did Linda like about the barbeque? The games.

Correct answer: (c) The games
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What does "great touch" mean?

Janna

[Mister Micawber]

.
A great touch = a nicely-considered inclusion.
.
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Native English teacher at Mister Micawber's