pred$\_$train $=$ lg$.$predict$($X$\_$train$)>0\mathrm{.}5$

i It will show the summary of the logistic regression model

B

lg $=$ logit$.$fit$()$

ii It imports the statsmodels.api and loads most of the public parts of statsmodels

C

print$($lg$.$summary$())$

iii It predicts the dependent variable on train data with default threshold of $0\mathrm{.}5$

D

import statsmodels.api as sm

iv It fits the logistic regression model on the train data set

Answer choices

Select only one option

A$-$iv$,$B$-$i$,$C$-$ii$,$D$-$iii

A$-$iii,B$-$iv$,$C$-$ii$,$D$-$i

A$-$ii$,$B$-$iii,C$-$iv$,$D$-$i

A$-$iii,B$-$iv$,$C$-$i$,$D$-$ii