GCSE Science/Electricity multiple choice practice question 5

A student rubs a polythene strip with fur and suspends it from a clamp stand. She then rubs another polythene strip with fur and brings it up to the first strip. The two strips repel each other.

Look at the following four statements:

• A) One of the strips is neutral, the other charged.
• B) The strips are both negatively charged.
• C) The strips are both positively charged.
• D) The strips are both neutral.

Which two of the above statements are false?

• A and B
• A and C
• A and D
• B and C
• B and D
• C and D