Codelens allows you to $($select all that apply$)$:

A$.$ measure the speed of a program's execution.

B$.$ control the step by step execution of a program.

C$.$ write and execute your own Python code.

D$.$ execute the Python code that is in codelens.

Activity: $1\mathrm{.}4\mathrm{.}5$ Multiple Choice $($question$1\_3\_2)$