A fundamental step in text pre$-$processing for NLP involves tokenization. Given a sentence $"$I$\text{'}$m looking forward to the NLP class.", which of the following is NOT a correct way of tokenizing it$?$

Group of answer choices

$["$I$","\text{'}","$m$",$ "looking", "forward", $"$to$",$ "the", $"$NLP$",$ "class", $"."]$

$["$I$\text{'}$m$",$ "looking", "forward", $"$to$",$ "the", $"$NLP$",$ "class", $"."]$

$["$I$","$am$",$ "looking", "forward", $"$to$",$ "the", $"$NLP$",$ "class", $"."]$

$["$I$\text{'}$m looking", "forward to$",$ "the NLP class."$]$