What will the following code print?

$$

import pandas as pd

data $=\{\text{'}$A$\text{'}$: $[1,2,3],\text{'}$B$\text{'}$: $[4,5,6]\}$

df $=$ pd$.$DataFrame$($data$)$

df$[\text{'}$C$\text{'}]=$ df$[\text{'}$A$\text{'}]+$ df$[\text{'}$B$\text{'}]$

print$($df$)$

What will the following code print?

$$

import pandas as pd

data $=\{\text{'}$A$\text{'}$: $[1,2,3],\text{'}$B$\text{'}$: $[4,5,6]\}$

df $=$ pd$.$DataFrame$($data$)$

df$[\text{'}$C$\text{'}]=$ df$[\text{'}$A$\text{'}]+$ df$[\text{'}$B$\text{'}]$

print$($df$)$

It will raise an error.

$$DataFrame with columns $\text{'}$A$\text{'},\text{'}$B$\text{'},\text{'}$C$\text{'}$ and values $[1,2,3],[4,5,6],[9,7,5].$

A DataFrame with columns $\text{'}$A$\text{'},\text{'}$B$\text{'},\text{'}$C$\text{'}$ and values $[1,2,3],[4,5,6],[5,7,9].$

A DataFrame with columns $\text{'}$A$\text{'},\text{'}$B$\text{'}$ only.