Usage of thought, mind, issue, say

[Dongocan]

English Language Tests, Intermediate level

ESL/EFL Test #711 "Real Life: Making Decisions", question 2

Cara wants to buy that car but she's having second ......... because her mechanic told her that there might be something wrong with the transmission.

(a) mind
(b) thoughts
(c) issues
(d) say

English Language Tests, Intermediate level

ESL/EFL Test #711 "Real Life: Making Decisions", answer 2

Cara wants to buy that car but she's having second thoughts because her mechanic told her that there might be something wrong with the transmission.

Correct answer: (b) thoughts

Your answer was: correct
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could u tell me the usage of "thought, mind,issue, say" and the difference among them!? please, thx in advance

[Linda]

These are all used in common expressions or idioms in this test.
Please consult an online dictionary for the exact meanings of each word.
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