please solve 1-4

1. Which sequence of 4 is in order from smallest to largest? A. 1101,1010,0101,0011 B. 0011,0101,1010,1101 C. 0011,1010,0101,1101 D. 1010,1101,0011,0101 2. If you went to classroom 216 and the sign on the door listed the room number in binary, what would it say? 3. If someone told you they are 100100 years old in binary, how old are they? 4. Which list counts from 5 to 2 olby 5 's? A. 00101, 01010, 01111, 10100 B. 00011,00101,10101,11111