The following code, taken from the topic$-$modeling$-$animals$-$food$-$weather example, performs topic modeling using Gensim. Answer$/$Complete the following questions$/$tasks:

Does the statement stopwds.append$(\text{'}$ha$\text{'})$ in cell $[2]$ cause the word $\text{'}$ha$\text{'}$ to be included in the dictionary or not? Yes or No$?$

Based on the outputs from cells $[3],[4]$ and $[5],$ what is the dimension of the term$-$topic matrix: $($i$)20$ x $3,($ii$)3$ x $5,$ or $($iii$)8$ x $3?$

Base on the output of cell $[4],$ label each of the $3$ topics with animals, food, or weather. Enter your answer in this format: topic$0\_\_\_,$ topic$1\_\_\_,$ topic$2\_\_\_,$ where the blank will be filled with animals, food, or weather.

Based on the output of cell $[5],$ label each of the $8$ documents with animals, food, or weather $($by entering: doc$0\_\_\_,$ doc$1\_\_\_,...,$ doc$7\_\_\_).$ What is the criterion you use for labeling the documents?