Question

It was not unmistakebly Leela's chain.( Complex)​

Answer 1

It was Leela's chain, for it was unmistakable. Explanation: Apply the FANBOYS rule and use the correct word in the sentence.

Answer 2

$\huge\underline\mathtt\color{navy}Question:-$

It was not unmistakably leela's chain.

$\huge\underline\mathtt\color{pink}AnSwer:-$

Unmistakably that was leela's chain.