List A is a list of propositions, while list B is a list of sentences that are not propositions.

(a) Determine the truth values of the propositions in list A and state their negation statements.

(b) Explain why the sentences in list B are not propositions.

List A:

(a) Everyone can say where they were when President J.F. Kennedy was assassinated

(b) 2ⁿ = n² for some n ∈ N, where N is the set of natural numbers

(c) The number 5 is negative

(d) 2⁸⁹³⁰¹ + 1 is a prime number

(e) Air temperatures were never above 0°C in February 1935 in Bristol, UK 

List B:

(a) Maths is fun

(b) Your place or mine?

(c) y – x = x – y

(d) Why am I reading this?

(e) Flowers are more interesting than calculus

(f) n is a prime number

(g) He won an Olympic medal