The correct answers would be Miriam and Aaron.
The fulfilled sentence will be:
God's anger was kindled against Miriam and Aaron because they murmured against Moses.
Miriam and Aaron criticized Moses because of the woman he had married. The LORD heard his murmuring, and asked Moses, Aaron, and Miriam to come out to the Tent of Meeting. When the three went out, the LORD came down in a pillar of cloud, stood at the entrance to the Tent. He summoned Aaron and Miriam, and his anger burned against them.