Which dopant in silicon or germanium gives a p-type semiconductor

The same question, asked 2 times: 22 Apr 2025 S1*, 25 Apr 2025 S1. Every wording below, oldest first.

Try each one first, then open its answer.

Question 1
22 Apr 2025 S1
70 $Which from following dopants is used in germanium to produce p-type semiconductor?$
Tap an option to check your answer.
Question 2
25 Apr 2025 S1
97 $Which of the following dopant is used in silicon to produce p-type semiconductor?$
Tap an option to check your answer.