Question: How active should I be during this crisis?

Answer passage (source: WHO):
page_title: Q&A: Be Active during COVID-19
section_headers: What is physical activity?
section_content: Physical activity includes all forms of active recreation, sports
participation, cycling and walking, as well as activities you do at work and
around the home and garden. It doesn’t have to be exercise or sport – play,
dance, gardening, and even house cleaning and carrying heavy shopping is all
part of being physically active.
During the COVID-19 pandemic, when so many of us are very restricted in our
movements, it is even more important for people of all ages and abilities to
be as active as possible. Even a short break from sitting, by doing 3-5
minutes of physical movement, such as walking or stretching, will help ease
muscle strain, relieve mental tension and improve blood circulation and muscle
activity. Regular physical activity can also help to give the day a routine
and be a way of staying in contact with family and friends.
EndFragment

Reviewer feedback on this answer:
Gives guidance on the importance of physical activity during the pandemic.
This is good and a good basis for answering the question but more suggestions on getting active at home would be good and some links here would be helpful.

Reviewer ratings:
Excellent
Acceptable

Answer passage (source: WHO):
page_title: Q&A: Be Active during COVID-19
section_headers: Why do we need it?
section_content: Regular physical activity benefits both the body and mind. It can reduce high
blood pressure, help manage weight and reduce the risk of heart disease,
stroke, type 2 diabetes, and various cancers. It also improves bone and muscle
strength and increases balance, flexibility and fitness. For older people,
activities that improve balance help to prevent falls and injuries. For
children, regular physical activity helps support healthy growth and
development and reduce the risk of disease in later life, and through regular
activity, children can develop fundamental movement skills and build social
relationships.
Regular physical activity also improves mental health and can reduce the risk
of depression, cognitive decline and delay the onset of dementia - and improve
overall feelings of wellbeing.

Reviewer feedback on this answer:
Talks about the general importance of physical activity, but doesn't recommend a specific level or mention the current crisis.
This is all common sense stuff anyone that has not been in a coma for 20 years would know. None of it is specific to isolation/quarantine. The bot needs to include relevant info.

Reviewer ratings:
Bad
Bad

Answer passage (source: WHO):
page_title: Q&A: Be Active during COVID-19
section_headers: How much physical activity is recommended?
section_content: WHO has detailed recommendations on the amount of physical activity people of
all ages should do to benefit their health and wellbeing. (available
here for children under age
of 5 and
here
for youth, adults and olders) Here are the minimum levels we recommend:
Infants under the age of 1 year need to 


be physically active several times a day.

Children under 5 years of age 

should spend at least 180 minutes a day in physical activities, with 3-4 year-olds being moderately or vigorously active for an hour a day. 

Children and adolescents aged 5-17years ****

all children and adolescents should do at least 60 minutes a day of moderate to vigorous-intensity physical activity, including activities that strengthen muscle and bone, at least 3 days per week. ****

Adults aged over 18 years ****

should do a total of at least 150 minutes of moderate-intensity physical activity throughout the week, or at least 75 minutes of vigorous-intensity physical activity throughout the week, including muscle-strengthening activities 2 or more days per week.
older adults with poor mobility should do physical activity to enhance balance and prevent falls on 3 or more days per week. 

But any physical activity is better than none. Start with small amounts and
gradually increase duration, frequency and intensity over time.
Being active during the COVID-19 pandemic is challenging for us all. Because
the opportunities to be physically active seem to be more restricted, it is
even more important to plan in every day the ways to be active and to reduce
the time spent sitting for long periods. Put simply, it is a critical time to
ensure we all move more and sit less.

Reviewer feedback on this answer:
Answers the question specifically and provides other info to help meet those goals. Links are handy to have and gives more detailed information.
Gives detailed guidelines for physical activity broken down by age group.

Reviewer ratings:
Excellent
Excellent