IQ test

1: On the first day of school the geography teacher was killed. The suspects were the principal, who said she was working in the office,and the math teacher who said he was giving a mid-year test. Who killed the geog

2: Mr. Brown was killed on Sunday morning. His wife said she was napping. The chef said he was cooking dinner. The maid said she was watching tv. Who killed mr brown?

3: The dad in The Clove family was killed while vacationing in Florida. The wife said she was at the resort pool, the son said he was reading, and the daughter said she was at Disney land. Who killed mr clove?

4: Mrs. Hem's whole family is illiterate. On Monday Mrs. Hem was killed. The husband said he was reading. The kids said they were jumping on the bed. The nephew said he was reading. Who killed Mrs. Hem?

5: Which word doesn't belong: cat bat sat mat rat brat or that?