Please answer this: Robert and Michael are both hoping to become fathers for the first time soon. Robert is young, while Michael is middle-aged. Who is more likely to produce sperm with an achondroplasis mutation?
++++++++
Answer: Michael
Problem: Mary had two children. Her firs born was named Bill and was normal, and her second child was named Sam and had Down syndrome. Which child had an autosomal trisomy ?

A: Sam
Problem: Given the question: Two students studied chemistry. Nate studied alkanes, and Ben studied noble gasses. They both got an A later on. Which student learned less about methane?
++++++++++++++++++++++++++++++++
The answer is:
Ben
input question: Due to increased carbon dioxide in the atmosphere more an more carbon dioxide is mixing with ocean water - thus increasing the acidity of the world's oceans. Rob is a climate scientist. He is measuring the acidity of the Atlantic ocean and the Pacific Ocean. To determine ocean water acidity he performed an acid-base titration. His conclusion is that Atlantic Ocean's acidity reached higher level than Pacific Ocean's acidity. Whould Rob have to add more base or less base for Atlantic Ocean's acidity test????
output answer: more base
Rob always confuses the terms climate and weather. He found it's better to compare them if he needs to learn more about their characteristics. To make things easier, he labeled the weather of his city as char A. Then he labeled the climate of this city as char B. Once finished with learning their characteristics, Rob focused on climate change issues. For that, he labeled the climate of present time as char C and climate just before industrial revolution as char D. Which one would be colder, char C or char D?
----
Answer: char D
Q: Keith is a zoologist. He studies large predators. Last year, he was studying different species of lions. First, he visited the Gir forest in India. There he found the Asiatic Lions. Unfortunately, only few Asiatic Lions are left in the wild, and they have to mate with their close relatives. He then visited the Serengeti reserve in Tanzania. There he found that the African Lions were not forced to mate with close relatives due to their large number. Would Serengeti reserve see less or more inbreeding depression than Gir forest?
A:
less