Comprehension Passage

Directions: In a certain coding system,

P + Q means P is either smaller than or equal to Q

P × Q means P is neither smaller than nor equal to Q

P ÷ Q means P is neither smaller than nor greater than Q

P ∑ Q means P is not smaller than Q

P % Q means P is neither greater nor equal to Q

Based on the information provided above, answer the following questions.

Statements: A % B, B ∑ C, C + D, D ÷ E

Conclusions:

1) C ∑ A

2) B + E

3) A % E
4) A ∑ D

Both a and b follows

Either a or b follows

Both c and d follows

Either c or d follows

None follow